CVE-2025-27210: Node.js Node

High severity, CVSS 7.5. EPSS: 15.6% chance of exploitation in the next 30 days.

An incomplete fix has been identified for CVE-2025-23084 in Node.js, specifically affecting Windows device names like CON, PRN, and AUX. This vulnerability affects Windows users of `path.join` API.

Affected products

• Node.js Node: from 20.0.0, before 20.19.4 (fixed in 20.19.4); from 22.0.0, before 22.17.1 (fixed in 22.17.1); from 24.0.0, before 24.4.1 (fixed in 24.4.1)
• Node.js Node.js: from 4.0, before 5 (fixed in 5); from 5.0, before 6 (fixed in 6); from 6.0, before 7 (fixed in 7); from 7.0, before 8 (fixed in 8); from 8.0, before 9 (fixed in 9); from 9.0, before 10 (fixed in 10); …

Published 2025-07-18. Last modified 2026-06-17.