CVE-2026-65898Published
DOMPurify before 3.4.11 fails to clone the ALLOWED_ATTR allowlist when setConfig() is used with an uponSanitizeAttribute hook, allowing the hook to permanently mutate the shared allowlist. Attackers can register a hook that conditionally al…
Exact source revision recorded 25 Oct 2026 15:18:45 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2026-65898 · Microsoft / collected KEV context
nvd · CVE-2026-65898
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.