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CVE-2026-28420

MEDIUM

4.4

Description

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.

Details CVE

Score CVSS v3.14.4

SeveriteMEDIUM

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

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurREQUIRED

Publie2/27/2026

Derniere modification3/4/2026

Sourcenvd

Observations honeypot0

Produits affectes

vim:vim

Faiblesses (CWE)

CWE-122CWE-125

References

https://github.com/vim/vim/commit/bb6de2105b160e729c34063(security-advisories@github.com)

https://github.com/vim/vim/releases/tag/v9.2.0076(security-advisories@github.com)

https://github.com/vim/vim/security/advisories/GHSA-rvj2-jrf9-2phg(security-advisories@github.com)

http://www.openwall.com/lists/oss-security/2026/02/27/9(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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