A vulnerability has been identified in Node.js, specifically affecting the handling of drive names in the Windows environment. Certain Node.js functions do not treat drive names as special on Windows. As a result, although Node.js assumes a relative path, it actually refers to the root directory. On Windows, a path that does not start with the file separator is treated as relative to the current directory. This vulnerability affects Windows users of `path.join` API.
No PoCs from references.
- https://github.com/ARPSyndicate/cve-scores
- https://github.com/B1ack4sh/Blackash-CVE-2025-27210
- https://github.com/fkie-cad/nvd-json-data-feeds
- https://github.com/nomi-sec/PoC-in-GitHub
- https://github.com/sharmapintu987654321-boop/Nessus-Scan-Reports