CVE-2026-65914
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Jul 23, 2026
Vendor
unknown
Description
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.