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.

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Source ID Title
Github GHSA Github GHSA GHSA-92fh-27vv-894w nanotar is vulnerable to path traversal in parseTar() and parseTarGzip()
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 12 Feb 2026 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-22
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 12 Feb 2026 11:30:00 +0000

Type Values Removed Values Added
First Time appeared Unjs
Unjs nanotar
Vendors & Products Unjs
Unjs nanotar

Wed, 11 Feb 2026 18:15:00 +0000

Type Values Removed Values Added
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.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-02-12T14:49:30.529Z

Reserved: 2026-01-09T00:00:00.000Z

Link: CVE-2025-69874

cve-icon Vulnrichment

Updated: 2026-02-12T14:48:47.303Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-11T18:16:05.430

Modified: 2026-02-12T15:16:04.343

Link: CVE-2025-69874

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-12T11:19:26Z

Weaknesses