{"items":[{"id":"NVI-00002784","kind":"vulnerability","title":"svg-sanitizer Bypasses Attribute Sanitization","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-22wq-q86m-83fh","CVE-2025-55166"],"plain_summary":"OSV carries this publisher advisory for enshrined/svg-sanitize. 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 0.22.0 for enshrined/svg-sanitize. Confirm the publisher’s latest guidance.","source_ids":["sr-2698d89f3c5b75abd5ac837e4dbfde57"],"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-40c9827ecf68ea1b23db781ffcfa222b"],"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":"2026-06-17T09:41:23.383Z","value":"5.1 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-204de20b2d7befd7b7a7ba2a85ecd63a"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.513%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.43757. Missing scores are unknown.","source_id":"sr-40c9827ecf68ea1b23db781ffcfa222b"}],"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-2698d89f3c5b75abd5ac837e4dbfde57","url":"https://github.com/advisories/GHSA-22wq-q86m-83fh","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-22wq-q86m-83fh","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:40.008Z"},{"id":"sr-204de20b2d7befd7b7a7ba2a85ecd63a","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55166","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-55166","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:22.167Z"},{"id":"sr-40c9827ecf68ea1b23db781ffcfa222b","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-2025-55166","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.260Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-2698d89f3c5b75abd5ac837e4dbfde57"],"technology":"enshrined/svg-sanitize","known_exclusions":[],"conditions_summary":"#### Problem\n\nThe sanitization logic at https://github.com/darylldoyle/svg-sanitizer/blob/0.21.0/src/Sanitizer.php#L454-L481 only searches for lower-case attribute names (e.g. `xlink:href` instead of `xlink:HrEf`), which allows to by-pass the `isHrefSafeValue` check. As a result this allows cross-site scripting or linking to external domains.\n\n#### Proof-of-concept\n_provided by azizk_\n\n```\n\n\n  \n    \n    Click me\n  \n\n```\n\n#### Credits\n\nThe mentioned findings and proof-of-concept example were reported to the TYPO3 Security Team by the external security researcher `azizk `.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.22.0"]}],"null_published_at":"2026-11-08T19:53:48.774Z","source_updated_at":"2025-08-12T20:42:20.247Z","source_disclosed_at":"2025-08-12T20:20:58.000Z","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":"2026-10-31T21:41:40.008Z"},{"id":"NVI-00002784","kind":"vulnerability","title":"svg-sanitizer Bypasses Attribute Sanitization","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-22wq-q86m-83fh","CVE-2025-55166"],"plain_summary":"OSV carries this publisher advisory for enshrined/svg-sanitize. 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 0.22.0 for enshrined/svg-sanitize. Confirm the publisher’s latest guidance.","source_ids":["sr-2698d89f3c5b75abd5ac837e4dbfde57"],"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-2e66083151043350e049e14f71381bee"],"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":"2026-06-17T09:41:23.383Z","value":"5.1 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-204de20b2d7befd7b7a7ba2a85ecd63a"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.513%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.43762. Missing scores are unknown.","source_id":"sr-2e66083151043350e049e14f71381bee"}],"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-2698d89f3c5b75abd5ac837e4dbfde57","url":"https://github.com/advisories/GHSA-22wq-q86m-83fh","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-22wq-q86m-83fh","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:40.008Z"},{"id":"sr-204de20b2d7befd7b7a7ba2a85ecd63a","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55166","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2025-55166","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T01:40:22.167Z"},{"id":"sr-2e66083151043350e049e14f71381bee","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-2025-55166","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.372Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-2698d89f3c5b75abd5ac837e4dbfde57"],"technology":"enshrined/svg-sanitize","known_exclusions":[],"conditions_summary":"#### Problem\n\nThe sanitization logic at https://github.com/darylldoyle/svg-sanitizer/blob/0.21.0/src/Sanitizer.php#L454-L481 only searches for lower-case attribute names (e.g. `xlink:href` instead of `xlink:HrEf`), which allows to by-pass the `isHrefSafeValue` check. As a result this allows cross-site scripting or linking to external domains.\n\n#### Proof-of-concept\n_provided by azizk_\n\n```\n\n\n  \n    \n    Click me\n  \n\n```\n\n#### Credits\n\nThe mentioned findings and proof-of-concept example were reported to the TYPO3 Security Team by the external security researcher `azizk `.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.22.0"]}],"null_published_at":"2026-11-01T14:34:07.565Z","source_updated_at":"2025-08-12T20:42:20.247Z","source_disclosed_at":"2025-08-12T20:20:58.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:41:40.008Z"},{"id":"NVI-00002784","kind":"vulnerability","title":"svg-sanitizer Bypasses Attribute Sanitization","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-22wq-q86m-83fh","CVE-2025-55166"],"plain_summary":"OSV carries this publisher advisory for enshrined/svg-sanitize. 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 0.22.0 for enshrined/svg-sanitize. Confirm the publisher’s latest guidance.","source_ids":["sr-2698d89f3c5b75abd5ac837e4dbfde57"],"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-2e66083151043350e049e14f71381bee"],"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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.513%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.43762. Missing scores are unknown.","source_id":"sr-2e66083151043350e049e14f71381bee"}],"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-2698d89f3c5b75abd5ac837e4dbfde57","url":"https://github.com/advisories/GHSA-22wq-q86m-83fh","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-22wq-q86m-83fh","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:40.008Z"},{"id":"sr-2e66083151043350e049e14f71381bee","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-2025-55166","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.372Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-2698d89f3c5b75abd5ac837e4dbfde57"],"technology":"enshrined/svg-sanitize","known_exclusions":[],"conditions_summary":"#### Problem\n\nThe sanitization logic at https://github.com/darylldoyle/svg-sanitizer/blob/0.21.0/src/Sanitizer.php#L454-L481 only searches for lower-case attribute names (e.g. `xlink:href` instead of `xlink:HrEf`), which allows to by-pass the `isHrefSafeValue` check. As a result this allows cross-site scripting or linking to external domains.\n\n#### Proof-of-concept\n_provided by azizk_\n\n```\n\n\n  \n    \n    Click me\n  \n\n```\n\n#### Credits\n\nThe mentioned findings and proof-of-concept example were reported to the TYPO3 Security Team by the external security researcher `azizk `.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.22.0"]}],"null_published_at":"2026-10-31T22:27:15.279Z","source_updated_at":"2025-08-12T20:42:20.247Z","source_disclosed_at":"2025-08-12T20:20:58.000Z","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":"2026-10-31T21:41:40.008Z"},{"id":"NVI-00002784","kind":"vulnerability","title":"svg-sanitizer Bypasses Attribute Sanitization","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-22wq-q86m-83fh","CVE-2025-55166"],"plain_summary":"OSV carries this publisher advisory for enshrined/svg-sanitize. 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 0.22.0 for enshrined/svg-sanitize. Confirm the publisher’s latest guidance.","source_ids":["sr-2698d89f3c5b75abd5ac837e4dbfde57"],"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-2698d89f3c5b75abd5ac837e4dbfde57","url":"https://github.com/advisories/GHSA-22wq-q86m-83fh","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-22wq-q86m-83fh","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:41:40.008Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-2698d89f3c5b75abd5ac837e4dbfde57"],"technology":"enshrined/svg-sanitize","known_exclusions":[],"conditions_summary":"#### Problem\n\nThe sanitization logic at https://github.com/darylldoyle/svg-sanitizer/blob/0.21.0/src/Sanitizer.php#L454-L481 only searches for lower-case attribute names (e.g. `xlink:href` instead of `xlink:HrEf`), which allows to by-pass the `isHrefSafeValue` check. As a result this allows cross-site scripting or linking to external domains.\n\n#### Proof-of-concept\n_provided by azizk_\n\n```\n\n\n  \n    \n    Click me\n  \n\n```\n\n#### Credits\n\nThe mentioned findings and proof-of-concept example were reported to the TYPO3 Security Team by the external security researcher `azizk `.","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.22.0"]}],"null_published_at":"2026-10-31T22:12:38.451Z","source_updated_at":"2025-08-12T20:42:20.247Z","source_disclosed_at":"2025-08-12T20:20:58.000Z","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":"2026-10-31T21:41:40.008Z"}],"next_cursor":null,"snapshot_revision":"42594"}