cvedb.io
CVE-2026-28420
MEDIUM · CVSS 4.4
EPSS exploitation probability: 0%
Published 2026-02-27T22:16:25.330 · Last modified 2026-06-17T10:28:35.407

Summary

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.

Affected products

vim — vim

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.