Vim: Command injection in tar#Vimuntar via missing shellescape {special} flag (vim vim)

CVE-2026-46483
LOW 3.6

En bref

Source
NVD
EPSS
EPSS 0.55 % · centile 46 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
GitHub_M
Statut NVD
Analyzed

Description

Vim is an open source, command line text editor. Prior to 9.2.0479, a command injection vulnerability exists in tar#Vimuntar() in runtime/autoload/tar.vim when decompressing .tgz archives on Unix-like systems. The function builds :!gunzip and :!gzip -d commands using shellescape(tartail) without the {special} flag, allowing a crafted archive filename to trigger Vim cmdline-special expansion and execute shell commands in the user's context. This vulnerability is fixed in 9.2.0479.

Faiblesses (CWE)

  • CWE-78 — Injection de commande système
  • CWE-88 — Injection d'argument

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1LOW 3.6CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:NGitHub_M
CVSS 3.1LOW 3.6CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:NNVD · security-advisories@github.com (Secondary)
CVSS 3.1HIGH 7.0CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)

Références européennes

Avis du CERT-FR

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
vim · vimaffected < 9.2.479

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD