Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-78503.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-78503
Upstream
Published
2026-02-27T22:16:25Z
Modified
2026-08-28T17:47:10.317276841Z
Summary
CVE-2026-28420 affecting package vim for versions less than 9.2.0088-1
Details

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.

References

Affected packages

Azure Linux:3 / vim

Package

Name
vim
Purl
pkg:rpm/azure-linux/vim

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.2.0088-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-78503.json"