Arbitrary Code Injection Affecting vim package, versions <2:9.2.0524-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.16% (6th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-VIM-16748513
  • published18 May 2026
  • disclosed19 Aug 2026

Introduced: 18 May 2026

CVE-2026-43961  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

Upgrade Debian:unstable vim to version 2:9.2.0524-1 or higher.

NVD Description

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

A flaw was found in Vim's netrw plugin. A crafted filename containing quote characters and expression fragments can break out of the quoted context during mark/unmark operations, allowing arbitrary Vimscript execution. This can be leveraged to run shell commands with the privileges of the user running Vim.

CVSS Base Scores

version 3.1