This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page.
View CVE-2026-65914 →
DEBIAN-CVE-2026-65914
DOMPurify before 3.3.2 contains a mutation-XSS vulnerability when sanitized HTML is reinserted into special parsing contexts using innerHTML with wrap...
Original description
The description as published by the source.
DOMPurify before 3.3.2 contains a mutation-XSS vulnerability when sanitized HTML is reinserted into special parsing contexts using innerHTML with wrappers like script, xmp, iframe, noembed, noframes, or noscript. Attackers can craft payloads with closing sequences that break out of the wrapper context during reparsing, reactivating dangerous markup with event handlers to execute JavaScript.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Affected packages
Debian:12
node-dompurify
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:13
node-dompurify
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
Debian:14
node-dompurify
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.2+dfsg-1"}]}]
References
- advisory security-tracker.debian.org