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High · 7.5 Public exploit CVE-2025-27210 EUVD-2025-21939GHSA-x33r-pvvq-wjrh

An incomplete fix has been identified for CVE-2025-23084 in Node.js, specifically affecting Windows device names like CON, PRN, and AUX. Th…

Published Jul 18, 2025 · Updated Nov 4, 2025 · Assigned by hackerone

Vendor: Node.js Product: node Product: nodejs

Description

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

VendorProductAffectedFixed
nodejs node 20.0.0 – < 20.19.4, 22.0.0 – < 22.17.1, 24.0.0 – < 24.4.1 20.19.4
nodejs nodejs 4.0 – < 4.*, 5.0 – < 5.*, 6.0 – < 6.*, 7.0 – < 7.*, 8.0 – < 8.*, 9.0 – < 9.*, 10.0 – < 10.*, 11.0 – < 11.*, 12.0 – < 12.*, 13.0 – < 13.*, 14.0 – < 14.*, 15.0 – < 15.*, 16.0 – < 16.*, 17.0 – < 17.*, 18.0 – < 18.*, 19.0 – < 19.* 4.*

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

Exploit-DB 1

GitHub 2 repositories

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 7

References