CVE-2026-66010Published
DOMPurify before 3.4.12 fails to execute afterSanitizeElements hook for custom elements allowed via CUSTOM_ELEMENT_HANDLING.tagNameCheck, allowing attributes to bypass application security policies. Attackers can preserve sensitive attribut…
Exact source revision recorded 25 Oct 2026 15:18:51 UTC. It does not establish the source's current position. Latest evidence.
nvd · CVE-2026-66010
PublishedNo affected-package array is stated in this source revision. Check its state and earlier observations; this does not establish that every package is unaffected.