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OpenAdvisories
Critical · 9.8 CVE-2025-69874 EUVD-2025-207397GHSA-92fh-27vv-894w

nanotar is vulnerable to path traversal in parseTar() and parseTarGzip()

Published Feb 11, 2026 · Updated Feb 12, 2026 · Assigned by mitre

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.

Affected packages

EcosystemPackageAffectedFixedRecord
npm nanotar <= 0.2.0 — GHSA-92fh-27vv-894w

References