CVE-2026-28422

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.

Risk Information

Base Score

2.2

MODERATE

Vector

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

EPSS Score

Exploitation Probability

0.005

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2026-28422 are affected in Vim 9.2.77	Windows

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234