# CVE-2025-26791: node-dompurify: DOMPurify before 3.2.4 has an incorrect template literal regular expression, sometimes leading to mutation cross-site...

CVE-2025-26791 is fixed in node-dompurify on 1 platform, first by DEBIAN-CVE-2025-26791, released February 14, 2025. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2025-26791
- Priority: Routine
- CVSS: 6.1 (medium)
- EPSS: 0.0061
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 14, 2025

## Description

DOMPurify before 3.2.4 has an incorrect template literal regular expression, sometimes leading to mutation cross-site scripting (mXSS).

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | node-dompurify Debian 13.5 (trixie) | 3.1.7+dfsg+~3.0.5-2 | [DEBIAN-CVE-2025-26791](https://patchblox.com/security/data/fix/linux/debian-cve-2025-26791.md) | Feb 14, 2025 |
| Linux | node-dompurify Debian 14 | 3.1.7+dfsg+~3.0.5-2 | [DEBIAN-CVE-2025-26791](https://patchblox.com/security/data/fix/linux/debian-cve-2025-26791.md) | Feb 14, 2025 |

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Data as of 2026-11-10T01:44:33Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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