CVE-2026-28420
Published
CVSS v3
4.4
MEDIUM
CVSS v2
N/A
Affected
1
PROJECT
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.