Description

DOMPurify is a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMpurify was vulnerable to nesting-based mXSS. This vulnerability is fixed in 2.5.0 and 3.1.3.

Related CPE's

a

cure53

dompurify

2

References

https://github.com/cure53/DOMPurify/blob/0ef5e537a514f904b6aa1d7ad9e749e365d7185f/test/test-suite.js#L2098

Product

https://github.com/cure53/DOMPurify/commit/0ef5e537a514f904b6aa1d7ad9e749e365d7185f

Patch

https://github.com/cure53/DOMPurify/commit/6ea80cd8b47640c20f2f230c7920b1f4ce4fdf7a

Patch

https://github.com/cure53/DOMPurify/security/advisories/GHSA-gx9m-whjm-85jf

ExploitThird Party Advisory

http://seclists.org/fulldisclosure/2025/Apr/14

https://lists.debian.org/debian-lts-announce/2025/02/msg00010.html

Weaknesses

[email protected]

Secondary
CWE-79

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H

10 · Critical

Information

Source identifier

[email protected]

Vulnerability status

Modified

Published

2024-10-11T13:15:05.860Z

1 year ago

Last modified

2025-11-03T20:16:30.820Z

5 months ago