CVE-2025-69874

CRITICAL

9.8

Descripcion

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.

Detalles CVE

Puntuacion CVSS v3.19.8

SeveridadCRITICAL

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado2/11/2026

Ultima modificacion4/3/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

unjs:nanotar

Debilidades (CWE)

CWE-22

Referencias

https://github.com/EthanKim88/ethan-cve-disclosures/blob/main/CVE-2025-69874-nanotar-Path-Traversal.md(cve@mitre.org)

https://github.com/unjs/nanotar(cve@mitre.org)

https://www.npmjs.com/package/nanotar(cve@mitre.org)

Correlaciones IOC

Sin correlaciones registradas

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