PT-2026-63987 · Dompurify · Dompurify
CVE-2026-65901
·
Published
2026-06-15
·
Updated
2026-07-28
CVSS v3.1
6.1
Medium
| Vector | AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
DOMPurify versions prior to 3.4.7
Description
A cross-site scripting issue exists when using
IN PLACE mode. The software trusts the nodeName of live non-form nodes, which can be controlled by an attacker. By providing hostile live DOM objects with script children and clobbering the nodeName to mimic allowed elements, an attacker can execute scripts when the sanitized tree is inserted into a live document.Recommendations
Update to version 3.4.7 or later.
Exploit
Fix
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Dompurify