CVE-2026-28419mediumCWE-124 CWE-125

Vim has Heap-based Buffer Underflow in Emacs tags parsing

13Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 5.3epss 0.2%

probabilidad de explotación

0.2%top 94% de las CVE

explotación observada

noninguna fuente lo reporta

Vim is an open source, command line text editor. Prior to version 9.2.0075, a heap-based buffer underflow exists in Vim's Emacs-style tags file parsing logic. When processing a malformed tags file where a delimiter appears at the start of a line, Vim attempts to read memory immediately preceding the allocated buffer. Version 9.2.0075 fixes the issue.

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

Productos afectados

vim · vim

Referencias

https://github.com/vim/vim/commit/9b7dfa2948c9e1e5e32a5812 https://github.com/vim/vim/releases/tag/v9.2.0075 https://github.com/vim/vim/security/advisories/GHSA-xcc8-r6c5-hvwv http://www.openwall.com/lists/oss-security/2026/02/27/8