CVE-2025-69874: vulnerability facts

CVE-2025-69874

This page contains facts from public vulnerability sources. Check the original advisory before updating.

nanotar through 0.2.0 has a path traversal vulnerability in parseTar() and parseTarGzip() that allows remote attackers to write arbitrary files outside the intended extraction directory via a crafted tar archive containing path traversal sequence.

CVSS 9.8 · Critical · EPSS 0.9%

Published: 2026-02-11T00:00:00.000Z
Updated: 2026-02-12T14:49:30.529Z

Stack: node

Affected products and versions

n/a
Versions
- n/a: Affected
No fix published
nanotar npm
Affected ranges
- SEMVER: ≤ 0.2.0
No fix published

Original sources

https://github.com/unjs/nanotar
https://www.npmjs.com/package/nanotar
https://github.com/EthanKim88/ethan-cve-disclosures/blob/main/CVE-2025-69874-nanotar-Path-Traversal.md
https://nvd.nist.gov/vuln/detail/CVE-2025-69874

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CVE-2025-69874

Affected products and versions

n/a

nanotar npm

Original sources