{"items":[{"id":"NVI-00003617","kind":"vulnerability","title":"Symfony CSRF Token Fixation","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-g4g7-q726-v5hg","CVE-2018-11406"],"plain_summary":"OSV carries this publisher advisory for symfony/symfony, symfony/symfony, symfony/symfony, symfony/symfony, symfony/symfony. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-11d095caf17c0fdff7c101dc67b97b16"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T01:35:52.200Z","value":"6.8 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-a346fc1885354f3e7b5ac45fc7cef71d"},{"kind":"CVSS","as_of":"2026-06-17T01:35:52.200Z","value":"8.8 HIGH (3.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-a346fc1885354f3e7b5ac45fc7cef71d"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.749%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.54943. Missing scores are unknown.","source_id":"sr-11d095caf17c0fdff7c101dc67b97b16"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-44dab35f911fccf105328c11ca31e63d","url":"https://github.com/advisories/GHSA-g4g7-q726-v5hg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g4g7-q726-v5hg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.411Z"},{"id":"sr-a346fc1885354f3e7b5ac45fc7cef71d","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-11406","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2018-11406","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T22:05:59.344Z"},{"id":"sr-11d095caf17c0fdff7c101dc67b97b16","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2018-11406","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:27:48.610Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]}],"null_published_at":"2026-11-03T17:49:18.474Z","source_updated_at":"2024-02-18T05:31:48.758Z","source_disclosed_at":"2022-05-14T01:14:35.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:20.411Z"},{"id":"NVI-00003617","kind":"vulnerability","title":"Symfony CSRF Token Fixation","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-g4g7-q726-v5hg","CVE-2018-11406"],"plain_summary":"OSV carries this publisher advisory for symfony/symfony, symfony/symfony, symfony/symfony, symfony/symfony, symfony/symfony. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-86b1b71154b9598caebfdffc3744f480"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T01:35:52.200Z","value":"6.8 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-a346fc1885354f3e7b5ac45fc7cef71d"},{"kind":"CVSS","as_of":"2026-06-17T01:35:52.200Z","value":"8.8 HIGH (3.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-a346fc1885354f3e7b5ac45fc7cef71d"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.749%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.54944. Missing scores are unknown.","source_id":"sr-86b1b71154b9598caebfdffc3744f480"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-44dab35f911fccf105328c11ca31e63d","url":"https://github.com/advisories/GHSA-g4g7-q726-v5hg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g4g7-q726-v5hg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.411Z"},{"id":"sr-a346fc1885354f3e7b5ac45fc7cef71d","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-11406","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2018-11406","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T22:05:59.344Z"},{"id":"sr-86b1b71154b9598caebfdffc3744f480","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2018-11406","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]}],"null_published_at":"2026-11-03T02:33:09.115Z","source_updated_at":"2024-02-18T05:31:48.758Z","source_disclosed_at":"2022-05-14T01:14:35.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:42:20.411Z"},{"id":"NVI-00003617","kind":"vulnerability","title":"Symfony CSRF Token Fixation","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-g4g7-q726-v5hg","CVE-2018-11406"],"plain_summary":"OSV carries this publisher advisory for symfony/symfony, symfony/symfony, symfony/symfony, symfony/symfony, symfony/symfony. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-a346fc1885354f3e7b5ac45fc7cef71d"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-06-17T01:35:52.200Z","value":"6.8 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-a346fc1885354f3e7b5ac45fc7cef71d"},{"kind":"CVSS","as_of":"2026-06-17T01:35:52.200Z","value":"8.8 HIGH (3.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-a346fc1885354f3e7b5ac45fc7cef71d"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-44dab35f911fccf105328c11ca31e63d","url":"https://github.com/advisories/GHSA-g4g7-q726-v5hg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g4g7-q726-v5hg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.411Z"},{"id":"sr-a346fc1885354f3e7b5ac45fc7cef71d","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-11406","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2018-11406","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T22:05:59.344Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]}],"null_published_at":"2026-10-31T22:27:12.392Z","source_updated_at":"2024-02-18T05:31:48.758Z","source_disclosed_at":"2022-05-14T01:14:35.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:20.411Z"},{"id":"NVI-00003617","kind":"vulnerability","title":"Symfony CSRF Token Fixation","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-g4g7-q726-v5hg","CVE-2018-11406"],"plain_summary":"OSV carries this publisher advisory for symfony/symfony, symfony/symfony, symfony/symfony, symfony/symfony, symfony/symfony. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/symfony. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/security-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/security-http. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.7.48 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 2.8.41 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.3.17 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 3.4.11 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 4.0.11 for symfony/security. Confirm the publisher’s latest guidance.","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-44dab35f911fccf105328c11ca31e63d","url":"https://github.com/advisories/GHSA-g4g7-q726-v5hg","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-g4g7-q726-v5hg","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.411Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/symfony","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-bundle","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security-http","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.7.0; fixed 2.7.48"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 2.8.0; fixed 2.8.41"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.0.0; fixed 3.3.17"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 3.4.0; fixed 3.4.11"]},{"certainty":"source_listed","source_ids":["sr-44dab35f911fccf105328c11ca31e63d"],"technology":"symfony/security","known_exclusions":[],"conditions_summary":"An issue was discovered in the Security component in Symfony 2.7.x before 2.7.48, 2.8.x before 2.8.41, 3.3.x before 3.3.17, 3.4.x before 3.4.11, and 4.0.x before 4.0.11. By default, a user's session is invalidated when the user is logged out. This behavior can be disabled through the invalidate_session option. In this case, CSRF tokens were not erased during logout which allowed for CSRF token fixation.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0; fixed 4.0.11"]}],"null_published_at":"2026-10-31T22:12:48.024Z","source_updated_at":"2024-02-18T05:31:48.758Z","source_disclosed_at":"2022-05-14T01:14:35.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:20.411Z"}],"next_cursor":null,"snapshot_revision":"42594"}