{"id":"CVE-2024-48910","aliases":["GHSA-p3vf-v8qc-cwcr"],"url":"https://o3.security/vulnerability/CVE-2024-48910","summary":"DOMPurify vulnerable to tampering by prototype polution","details":"DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify was vulnerable to prototype pollution. This vulnerability is fixed in 2.4.2.","published":"2024-10-31T14:22:52.867Z","modified":"2026-08-08T03:48:07.480238240Z","cvss":{"score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"dompurify","fixedVersion":"2.4.2"}],"fix":{"url":"https://github.com/cure53/DOMPurify/commit/d1dd0374caef2b4c56c3bd09fe1988c3479166dc","label":"cure53/DOMPurify@d1dd037"},"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/02/msg00010.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/48xxx/CVE-2024-48910.json"},{"type":"ADVISORY","url":"https://github.com/cure53/DOMPurify/security/advisories/GHSA-p3vf-v8qc-cwcr"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-48910"},{"type":"FIX","url":"https://github.com/cure53/DOMPurify/commit/d1dd0374caef2b4c56c3bd09fe1988c3479166dc"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T03:48:07.480238240Z"}}