{"items":[{"id":"NVI-00005287","kind":"vulnerability","title":"svg-sanitizer has Cross-site Scripting Bypass","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have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"withdrawn","identifiers":["GHSA-xrqq-wqh4-5hg2","CVE-2023-28426"],"plain_summary":"OSV carries this publisher advisory for enshrined/svg-sanitize.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 0.16.0 for enshrined/svg-sanitize. Confirm the publisher’s latest guidance.","source_ids":["sr-899a99a85b5ce13d64a9240f8676411e"],"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-b586d27f060861e541e7a817e04f2664"],"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":[],"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-899a99a85b5ce13d64a9240f8676411e","url":"https://github.com/advisories/GHSA-xrqq-wqh4-5hg2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-xrqq-wqh4-5hg2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.448Z"},{"id":"sr-b586d27f060861e541e7a817e04f2664","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-28426","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2023-28426","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-01T00:58:29.087Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-899a99a85b5ce13d64a9240f8676411e"],"technology":"enshrined/svg-sanitize","known_exclusions":[],"conditions_summary":"### Update\nIn #88 we have determined that the bypass this security advisory was created for, was a false positive and as such we have requested that the CVE be rejected.\n\n___\n\nA bypass has been found that allows an attacker to upload an SVG with persistent XSS.\n\nHTML elements within CDATA needed to be sanitized correctly, as we were converting them to a textnode and therefore, the library wasn't seeing them as DOM elements.\n\nAny data within a CDATA node will now be sanitised using HTMLPurifier. We've also removed many of the HTML and MathML elements from the allowed element list, as without `ForiegnObject`, they're not legal within the SVG context. \n\nAdditional tests have been added to the test suite to account for these new bypasses.\n\n### Impact\nThis impacts all users of the `svg-sanitizer` library.\n\n### Patches\nThis issue is fixed in 0.16.0 and higher.\n\n### Workarounds\nThere is currently no workaround available without upgrading.\n\n### For more information\nIf you have any questions or comments about this advisory:\n\nOpen an issue in [Github](https://github.com/darylldoyle/svg-sanitiz","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.16.0"]}],"null_published_at":"2026-11-06T15:18:17.691Z","source_updated_at":"2026-09-10T03:49:53.109Z","source_disclosed_at":"2023-03-20T20:44:30.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:51.448Z"},{"id":"NVI-00005287","kind":"vulnerability","title":"svg-sanitizer has Cross-site Scripting Bypass","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"withdrawn","identifiers":["GHSA-xrqq-wqh4-5hg2","CVE-2023-28426"],"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 0.16.0 for enshrined/svg-sanitize. Confirm the publisher’s latest guidance.","source_ids":["sr-899a99a85b5ce13d64a9240f8676411e"],"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-899a99a85b5ce13d64a9240f8676411e","url":"https://github.com/advisories/GHSA-xrqq-wqh4-5hg2","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-xrqq-wqh4-5hg2","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.448Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-899a99a85b5ce13d64a9240f8676411e"],"technology":"enshrined/svg-sanitize","known_exclusions":[],"conditions_summary":"### Update\nIn #88 we have determined that the bypass this security advisory was created for, was a false positive and as such we have requested that the CVE be rejected.\n\n___\n\nA bypass has been found that allows an attacker to upload an SVG with persistent XSS.\n\nHTML elements within CDATA needed to be sanitized correctly, as we were converting them to a textnode and therefore, the library wasn't seeing them as DOM elements.\n\nAny data within a CDATA node will now be sanitised using HTMLPurifier. We've also removed many of the HTML and MathML elements from the allowed element list, as without `ForiegnObject`, they're not legal within the SVG context. \n\nAdditional tests have been added to the test suite to account for these new bypasses.\n\n### Impact\nThis impacts all users of the `svg-sanitizer` library.\n\n### Patches\nThis issue is fixed in 0.16.0 and higher.\n\n### Workarounds\nThere is currently no workaround available without upgrading.\n\n### For more information\nIf you have any questions or comments about this advisory:\n\nOpen an issue in [Github](https://github.com/darylldoyle/svg-sanitiz","public_affected_ranges":["ECOSYSTEM: introduced 0; fixed 0.16.0"]}],"null_published_at":"2026-10-31T22:13:01.459Z","source_updated_at":"2026-09-10T03:49:53.109Z","source_disclosed_at":"2023-03-20T20:44:30.000Z","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":"2026-10-31T21:42:51.448Z"}],"next_cursor":null,"snapshot_revision":"42594"}