CVE-2025-69874

PoC —

CVSS 3.1

9.8 critical

EPSS

<1%p57

Published

Feb 11, 2026 (Feb 11, 2026)

Modified

Jun 17, 2026

Description

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.

Vendors: unjs
Products: nanotar
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.9%)

In the news0 stories

No ingested article mentions this CVE yet.