HIGH 7.8 NVD

CVE-2026-88812

A double free in XKB SetGeometryin X.Org X Server before 21.1.25 and X Wayland before 24.1.14 could be used by attached clients to cause a crash or potentially

A double free in XKB SetGeometryin X.Org X Server before 21.1.25 and X Wayland before 24.1.14 could be used by attached clients to cause a crash or potentially code in the x server context.

References

https://gitlab.freedesktop.org/xorg/xserver/-/commit/0d1b1b0bad86c9ea2a3b7ca5a70e681dc69f1

Published: 2026-10-27 · Source: NVD · Feed updated: 2026-10-27

This high severity vulnerability with a CVSS score of 7.8 was published on 2026-10-27 via NVD.

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