OS Command Injection Affecting vim-enhanced package, versions <2:8.2.2637-26.el9_8.10


Severity

Recommended
0.0
high
0
10

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.55% (42nd percentile)

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  • Snyk IDSNYK-ALMALINUX9-VIMENHANCED-18764946
  • published14 Aug 2026
  • disclosed13 Jul 2026

Introduced: 13 Jul 2026

CVE-2026-46483  (opens in a new tab)
CWE-78  (opens in a new tab)
CWE-88  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:9 vim-enhanced to version 2:8.2.2637-26.el9_8.10 or higher.
This issue was patched in ALSA-2026:38511.

NVD Description

Note: Versions mentioned in the description apply only to the upstream vim-enhanced package and not the vim-enhanced package as distributed by AlmaLinux. See How to fix? for AlmaLinux:9 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1