CVE-2026-50262 | X.org X11 Server __glXDisp_ChangeDrawableAttributes out-of-bounds

A vulnerability has been found in X.org X11 Server and classified as problematic. Affected is the function __glXDisp_ChangeDrawableAttributes. This manipulation causes out-of-bounds read.

This vulnerability is tracked as CVE-2026-50262. The attack is restricted to local execution. No exploit exists.