{"items":[{"id":"NVI-00002440","kind":"vulnerability","title":"Cross site scripting in the system log","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-h58v-c6rf-g9f7","CVE-2021-35210"],"plain_summary":"OSV carries this publisher advisory for contao/core-bundle, contao/core-bundle, contao/contao, contao/contao. 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 4.9.16 for contao/core-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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 4.11.5 for contao/core-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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 4.9.16 for contao/contao. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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 4.11.5 for contao/contao. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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-24fcb07ce62df73565157ac5eb7fa585"],"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":"2026-06-17T03:57:18.333Z","value":"4.3 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-0d1c8629344a0a54faedc9bc8031f732"},{"kind":"CVSS","as_of":"2026-06-17T03:57:18.333Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-0d1c8629344a0a54faedc9bc8031f732"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.740%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.54593. Missing scores are unknown.","source_id":"sr-24fcb07ce62df73565157ac5eb7fa585"}],"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-18975f8978ac7d7162333d090c5f2420","url":"https://github.com/advisories/GHSA-h58v-c6rf-g9f7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-h58v-c6rf-g9f7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.425Z"},{"id":"sr-0d1c8629344a0a54faedc9bc8031f732","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-35210","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2021-35210","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T23:13:26.837Z"},{"id":"sr-24fcb07ce62df73565157ac5eb7fa585","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-2021-35210","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:14:50.774Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/core-bundle","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.5.0; fixed 4.9.16"]},{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/core-bundle","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.10.0; fixed 4.11.5"]},{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/contao","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.5.0; fixed 4.9.16"]},{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/contao","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.10.0; fixed 4.11.5"]}],"null_published_at":"2026-11-08T19:53:33.654Z","source_updated_at":"2026-09-10T03:49:06.413Z","source_disclosed_at":"2021-07-01T17:00:04.000Z","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":"2026-10-31T21:42:20.425Z"},{"id":"NVI-00002440","kind":"vulnerability","title":"Cross site scripting in the system log","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-h58v-c6rf-g9f7","CVE-2021-35210"],"plain_summary":"OSV carries this publisher advisory for contao/core-bundle, contao/core-bundle, contao/contao, contao/contao. 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 4.9.16 for contao/core-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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 4.11.5 for contao/core-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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 4.9.16 for contao/contao. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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 4.11.5 for contao/contao. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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-717fbac25a9d963d4e807d827c948e89"],"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":"2026-06-17T03:57:18.333Z","value":"4.3 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-0d1c8629344a0a54faedc9bc8031f732"},{"kind":"CVSS","as_of":"2026-06-17T03:57:18.333Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-0d1c8629344a0a54faedc9bc8031f732"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.740%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.54603. Missing scores are unknown.","source_id":"sr-717fbac25a9d963d4e807d827c948e89"}],"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-18975f8978ac7d7162333d090c5f2420","url":"https://github.com/advisories/GHSA-h58v-c6rf-g9f7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-h58v-c6rf-g9f7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.425Z"},{"id":"sr-0d1c8629344a0a54faedc9bc8031f732","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-35210","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2021-35210","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T23:13:26.837Z"},{"id":"sr-717fbac25a9d963d4e807d827c948e89","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-2021-35210","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:03.704Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/core-bundle","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.5.0; fixed 4.9.16"]},{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/core-bundle","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.10.0; fixed 4.11.5"]},{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/contao","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.5.0; fixed 4.9.16"]},{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/contao","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.10.0; fixed 4.11.5"]}],"null_published_at":"2026-11-01T19:14:01.591Z","source_updated_at":"2026-09-10T03:49:06.413Z","source_disclosed_at":"2021-07-01T17:00:04.000Z","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":"2026-10-31T21:42:20.425Z"},{"id":"NVI-00002440","kind":"vulnerability","title":"Cross site scripting in the system log","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-h58v-c6rf-g9f7","CVE-2021-35210"],"plain_summary":"OSV carries this publisher advisory for contao/core-bundle, contao/core-bundle, contao/contao, contao/contao. 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 4.9.16 for contao/core-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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 4.11.5 for contao/core-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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 4.9.16 for contao/contao. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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 4.11.5 for contao/contao. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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-0d1c8629344a0a54faedc9bc8031f732"],"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":"2026-06-17T03:57:18.333Z","value":"4.3 MEDIUM (2.0)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-0d1c8629344a0a54faedc9bc8031f732"},{"kind":"CVSS","as_of":"2026-06-17T03:57:18.333Z","value":"6.1 MEDIUM (3.1)","meaning":"nvd@nist.gov severity; no combined Null risk score.","source_id":"sr-0d1c8629344a0a54faedc9bc8031f732"}],"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-18975f8978ac7d7162333d090c5f2420","url":"https://github.com/advisories/GHSA-h58v-c6rf-g9f7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-h58v-c6rf-g9f7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.425Z"},{"id":"sr-0d1c8629344a0a54faedc9bc8031f732","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-35210","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2021-35210","publisher":"NIST National Vulnerability Database","observed_at":"2026-10-31T23:13:26.837Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/core-bundle","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.5.0; fixed 4.9.16"]},{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/core-bundle","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.10.0; fixed 4.11.5"]},{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/contao","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.5.0; fixed 4.9.16"]},{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/contao","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.10.0; fixed 4.11.5"]}],"null_published_at":"2026-11-01T01:04:01.257Z","source_updated_at":"2026-09-10T03:49:06.413Z","source_disclosed_at":"2021-07-01T17:00:04.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:20.425Z"},{"id":"NVI-00002440","kind":"vulnerability","title":"Cross site scripting in the system log","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-h58v-c6rf-g9f7","CVE-2021-35210"],"plain_summary":"OSV carries this publisher advisory for contao/core-bundle, contao/core-bundle, contao/contao, contao/contao. 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 4.9.16 for contao/core-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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 4.11.5 for contao/core-bundle. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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 4.9.16 for contao/contao. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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 4.11.5 for contao/contao. Confirm the publisher’s latest guidance.","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"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-18975f8978ac7d7162333d090c5f2420","url":"https://github.com/advisories/GHSA-h58v-c6rf-g9f7","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-h58v-c6rf-g9f7","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:20.425Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/core-bundle","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.5.0; fixed 4.9.16"]},{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/core-bundle","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.10.0; fixed 4.11.5"]},{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/contao","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.5.0; fixed 4.9.16"]},{"certainty":"source_listed","source_ids":["sr-18975f8978ac7d7162333d090c5f2420"],"technology":"contao/contao","known_exclusions":[],"conditions_summary":"### Impact\n\nIt is possible to inject code into the `tl_log` table that will be executed in the browser when the system log is called in the back end.\n\n### Patches\n\nUpdate to Contao 4.9.16 or 4.11.5.\n\n### Workarounds\n\nDisable the system log module in the back end for all users (especially admin users).\n\n### References\n\nhttps://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021\n\n### For more information\n\nIf you have any questions or comments about this advisory, open an issue in contao/contao.","public_affected_ranges":["ECOSYSTEM: introduced 4.10.0; fixed 4.11.5"]}],"null_published_at":"2026-10-31T22:00:33.882Z","source_updated_at":"2026-09-10T03:49:06.413Z","source_disclosed_at":"2021-07-01T17:00:04.000Z","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":"2026-10-31T21:42:20.425Z"}],"next_cursor":null,"snapshot_revision":"42594"}