CVE-2026-28420mediumCWE-122 CWE-125

Vim has Heap-based Buffer Overflow and OOB Read in :terminal

13Vexday Risk Score

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

ssvc Trackcvss 4.4epss 0.2%

probabilidad de explotación

0.2%top 92% de las CVE

explotación observada

noninguna fuente lo reporta

Vim is an open source, command line text editor. Prior to version 9.2.0076, a heap-based buffer overflow WRITE and an out-of-bounds READ exist in Vim's terminal emulator when processing maximum combining characters from Unicode supplementary planes. Version 9.2.0076 fixes the issue.

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

Productos afectados

vim · vim

Referencias

https://github.com/vim/vim/commit/bb6de2105b160e729c34063 https://github.com/vim/vim/releases/tag/v9.2.0076 https://github.com/vim/vim/security/advisories/GHSA-rvj2-jrf9-2phg http://www.openwall.com/lists/oss-security/2026/02/27/9