CVE-2026-105712

3.6 Faible

Publiée le 05/10/2026 à 21:17 · Modifiée le 06/10/2026 à 18:00 · En attente d'analyse NVD · Source : cve@mitre.org

Description

gpgtar in GnuPG before 2.5.19 can allow file overwrite via crafted data in an archive. When extracting an untrusted archive with --directory (aka -C) into an existing directory containing a pre-existing symlink, gpgtar can follow that symlink and create or overwrite a file outside the selected extraction directory. The write is limited by the extraction user's filesystem permissions. An archive extracted into a fresh empty directory does not have this risk.

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Produits concernés

GnuPG

Scores CVSS

Version	Score	Source	Vecteur
3.1	3.6 Faible	cve@mitre.org	`CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L`

Faiblesses (CWE)

CWE-61

Références

https://github.com/gpg/gnupg/commit/7a2692fe5e580ae3bbb2a47abc4baaf1af65aa88
https://lists.gnupg.org/pipermail/gnupg-announce/2026q2/000504.html
https://static.dev.gnupg.org/T8159.html

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories