CVE-2026-49458Published
DOMPurify: Cross-realm IN_PLACE sanitization leaves executable markup intact via realm-bound `instanceof` checks
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-49458 · Microsoft / collected KEV context
cve-program · CVE-2026-49458
- https://github.com/cure53/DOMPurify/security/advisories/GHSA-hpcv-96wg-7vj8
- https://github.com/cure53/DOMPurify/commit/bb7739e5bccec7e1ab3dae3f3e42d02db3acaaae
- https://github.com/cure53/DOMPurify/releases/tag/3.4.6
nvd · CVE-2026-49458
- https://github.com/cure53/DOMPurify/commit/bb7739e5bccec7e1ab3dae3f3e42d02db3acaaae
- https://github.com/cure53/DOMPurify/releases/tag/3.4.6
- https://github.com/cure53/DOMPurify/security/advisories/GHSA-hpcv-96wg-7vj8
osv · GHSA-hpcv-96wg-7vj8
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.