| Name | CVE-2025-26791 |
| Description | DOMPurify before 3.2.4 has an incorrect template literal regular expression, sometimes leading to mutation cross-site scripting (mXSS). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1098325 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| node-dompurify (PTS) | bookworm | 2.4.1+dfsg+~2.4.0-2+deb12u1 | vulnerable |
| bookworm (security) | 2.4.1+dfsg+~2.4.0-2 | vulnerable |
| sid, trixie | 3.1.7+dfsg+~3.0.5-1 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
[bookworm] - node-dompurify <no-dsa> (Minor issue)
Fixed by: https://github.com/cure53/DOMPurify/commit/d18ffcb554e0001748865da03ac75dd7829f0f02 (3.2.4)
https://ensy.zip/posts/dompurify-323-bypass/