CVE-2026-50256 | X.org X11 Server stack-based overflow (Nessus ID 318749 / WID-SEC-2026-1774)
A vulnerability was found in X.org X11 Server and classified as critical. Impacted is an unknown function. Executing a manipulation can lead to stack-based buffer overflow.
This vulnerability is registered as CVE-2026-50256. The attack needs to be launched locally. No exploit is available.