CVSS 5.3 (medium) · published 2026-10-28
A use after free caused by missing lifecycle management of gesture sprites in GestureBuildSprite() in X.Org X Server before 21.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to crash the X server or potentially execute code.
Weakness: CWE-122
Source: NVD CVE-2026-93536
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