Medium severity6.5NVD Advisory· Published Sep 24, 2026· Updated Sep 24, 2026
CVE-2026-93542
CVE-2026-93542
Description
An out-of-bounds read in libXi's XI2 class parsing via size_classes() and copy_classes() in libXi before 1.8.4 could be used by malicous servers to crash the X client.
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Affected products
2Patches
Vulnerability mechanics
References
1News mentions
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