[ CVE-2026-93543 · Published 24 Sep 2026 ]
Vulnerability in x.org libXi
CVSS 7.4
EPSS <1%No fix listed yet
[ Description ]Official description
An out-of-bounds read in libXi's XI2 class parser in libXi before 1.8.4 could be used by malicious X servers to crash an attached X client.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.