{"id":"CVE-2026-75838","revision":"0643911b34f3455c81c15d71c378212c","records":[{"revision":"0643911b34f3455c81c15d71c378212c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-75838","aliases":[],"title":"DOMPurify before 3.4.13 Cross-Site Scripting via IN_PLACE hook","description":"DOMPurify before 3.4.13 contains a cross-site scripting vulnerability in IN_PLACE sanitization where element-removal hooks fail to neutralize detached subtrees. Attackers can supply HTML with event handlers on descendant elements that execute after sanitization completes, even though the returned root appears clean.","state":0,"publishedAt":"2026-08-18T11:19:47.885+00:00","modifiedAt":"2026-08-18T13:38:34.515+00:00","affected":[{"ecosystem":"Vendor product","name":"DOMPurify","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"cure53\",\n                    \"product\": \"DOMPurify\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/dompurify\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"3.4.13\"\n                        },\n                        {\n                            \"version\": \"3.4.13\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","score":5.1,"severity":"MEDIUM"}],"references":["https://github.com/cure53/DOMPurify/security/advisories/GHSA-55q2-fjhq-7xh7","https://www.vulncheck.com/advisories/dompurify-before-cross-site-scripting-via-in-place-hook"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-75838","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-75838","identifiers":["CVE-2026-75838"]},"retained":false,"historicalAffected":[]}],"coverage":[]}