GHSA-vhxf-7vqr-mrjg
DOMPurify allows Cross-site Scripting (XSS)
At a glance
- Published
- Updated
- CVE
- CVE-2025-26791
- CVSS_V3
- CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
Description
DOMPurify before 3.2.4 has an incorrect template literal regular expression when SAFE_FOR_TEMPLATES is set to true, sometimes leading to mutation cross-site scripting (mXSS).
Affected packages
| Package | Versions |
|---|---|
| npm · dompurify | introduced 0, fixed 3.2.4 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-26791 ADVISORY
- https://github.com/cure53/DOMPurify/commit/d18ffcb554e0001748865da03ac75dd7829f0f02 WEB
- https://ensy.zip/posts/dompurify-323-bypass WEB
- https://github.com/cure53/DOMPurify PACKAGE
- https://github.com/cure53/DOMPurify/releases/tag/3.2.4 WEB
- https://nsysean.github.io/posts/dompurify-323-bypass WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |