CRITICAL10.0
GHSA-gx9m-whjm-85jf
DOMpurify has a nesting-based mXSS
Quick fix
GHSA-gx9m-whjm-85jf — dompurify: upgrade to the fixed version with the command below.
npm install dompurify@2.5.0Details
DOMpurify was vulnerable to nesting-based mXSS
fixed by [0ef5e537](https://github.com/cure53/DOMPurify/tree/0ef5e537a514f904b6aa1d7ad9e749e365d7185f) (2.x) and [merge 943](https://github.com/cure53/DOMPurify/pull/943)
Backporter should be aware of GHSA-mmhx-hmjr-r674 (CVE-2024-45801) when cherry-picking
POC is avaible under [test](https://github.com/cure53/DOMPurify/blob/0ef5e537a514f904b6aa1d7ad9e749e365d7185f/test/test-suite.js#L2098)
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://github.com/cure53/DOMPurify/security/advisories/GHSA-gx9m-whjm-85jf[WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2024-47875[ADVISORY]
- https://github.com/cure53/DOMPurify/commit/0ef5e537a514f904b6aa1d7ad9e749e365d7185f[WEB]
- https://github.com/cure53/DOMPurify/commit/6ea80cd8b47640c20f2f230c7920b1f4ce4fdf7a[WEB]
- https://github.com/cure53/DOMPurify[PACKAGE]
- https://github.com/cure53/DOMPurify/blob/0ef5e537a514f904b6aa1d7ad9e749e365d7185f/test/test-suite.js#L2098[WEB]
- https://lists.debian.org/debian-lts-announce/2025/02/msg00010.html[WEB]
- http://seclists.org/fulldisclosure/2025/Apr/14[WEB]