{"id":"CVE-2026-47423","revision":"ccc2a7d0690c4f9e9326bbd9e0bf557b","records":[{"revision":"ccc2a7d0690c4f9e9326bbd9e0bf557b","observedAt":"2026-10-25T12:17:26.301+00:00","statement":{"source":"nvd","id":"CVE-2026-47423","aliases":[],"title":"DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. In 3.4.4, DOMPurify allowed selectedcontent by default, allowing browsers to re-clone an XSS payload after sanitization so that unsanitized markup inside <sel…","description":"DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. In 3.4.4, DOMPurify allowed selectedcontent by default, allowing browsers to re-clone an XSS payload after sanitization so that unsanitized markup inside <selectedcontent> is returned. This issue is fixed in version 3.4.5.","state":0,"publishedAt":"2026-07-14T20:17:02.143+00:00","modifiedAt":"2026-10-24T21:10:00.13+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N","score":8.2,"severity":"HIGH"}],"references":["https://github.com/cure53/DOMPurify/commit/011b0c78f2a0f57ee54f5fcccb697a46ca6e63ea","https://github.com/cure53/DOMPurify/releases/tag/3.4.5","https://github.com/cure53/DOMPurify/security/advisories/GHSA-87xg-pxx2-7hvx"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-47423","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-79"],"productCriteria":["cpe:2.3:a:cure53:dompurify:3.4.4:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-07-14T20:17:02.143","lastModified":"2026-10-24T21:10:00.130"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-47423","identifiers":["CVE-2026-47423"]},"retained":false,"historicalAffected":[]}],"coverage":[]}