CVE-2025-27210

Node.js 20 and 2 others: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CVE-2025-27210 is fixed in 3 products on 1 platform, first by Node.js 24.4.1, released July 15, 2025. It is not reported as exploited. Patch Radar priority: High.

High

CVSS

7.5

No vendor severity

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.1434

96th percentile

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.

Where it's fixed

Product	Fixed in	Fix	Released
Windows apps
Node.js	24.4.1	Node.js 24.4.1	Jul 15, 2025
Node.js 20	20.19.4	Node.js 20 20.19.4	Jul 15, 2025
Node.js 22	22.17.1	Node.js 22 22.17.1	Jul 15, 2025

Details

Published
July 18, 2025
Weakness
CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Vendor advisory
https://nvd.nist.gov/vuln/detail/CVE-2025-27210

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