CVE-2026-34003 | X.org X Server XKB Key Types Request out-of-bounds

A vulnerability categorized as critical has been discovered in X.org X Server. Affected by this vulnerability is an unknown functionality of the component XKB Key Types Request Handler. Such manipulation leads to out-of-bounds read.

This vulnerability is referenced as CVE-2026-34003. The attack can only be performed from a local environment. No exploit is available.