CVE-2026-28422

2.2 lowEPSS 0.2%

Low (2.2) in vim vim. EPSS 0.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

2.2 low

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

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 5% of CVEs (scores of 2026-10-31)
CWE: CWE-121
Published: 2026-02-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

vim:vim

References

https://github.com/vim/vim/commit/4e5b9e31cb7484ad156f
https://github.com/vim/vim/releases/tag/v9.2.0078
https://github.com/vim/vim/security/advisories/GHSA-gmqx-prf2-8mwf
http://www.openwall.com/lists/oss-security/2026/02/27/11

Check your stack JSON