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CVE-2026-28422

LOW

2.2

Description

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.

CVE Details

CVSS v3.1 Score2.2

SeverityLOW

CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N

Attack VectorLOCAL

ComplexityHIGH

Privileges RequiredLOW

User InteractionREQUIRED

Published2/27/2026

Last Modified3/4/2026

Sourcenvd

Honeypot Sightings0

Affected Products

vim:vim

Weaknesses (CWE)

CWE-121

References

https://github.com/vim/vim/commit/4e5b9e31cb7484ad156f(security-advisories@github.com)

https://github.com/vim/vim/releases/tag/v9.2.0078(security-advisories@github.com)

https://github.com/vim/vim/security/advisories/GHSA-gmqx-prf2-8mwf(security-advisories@github.com)

http://www.openwall.com/lists/oss-security/2026/02/27/11(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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