CVE-2025-69874

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

9.8 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H                                    

Vulnerability 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.

Vulnerability Details

Published Date

February 11, 2026

Last Modified

February 12, 2026

CWE ID

CWE-22

Source

NVD

Vendor

npm

Product

nanotar

External References

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

CVE-2025-69874

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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