Stack-based Buffer Overflow Affecting vim package, versions <9.2.0078-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.14% (4th percentile)

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  • Snyk IDSNYK-ALPINE324-VIM-17304096
  • published11 Jun 2026
  • disclosed27 Feb 2026

Introduced: 27 Feb 2026

CVE-2026-28422  (opens in a new tab)
CWE-121  (opens in a new tab)

How to fix?

Upgrade Alpine:3.24 vim to version 9.2.0078-r0 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 Alpine. See How to fix? for Alpine:3.24 relevant fixed versions and status.

Vim is an open source, command line text editor. Prior to version 9.2.0078, a stack-buffer-overflow occurs in build_stl_str_hl() when rendering a statusline with a multi-byte fill character on a very wide terminal. Version 9.2.0078 patches the issue.

CVSS Base Scores

version 3.1