CVE-2026-93536
Medium
Description
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.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Microsoft Azl3 Xorg-x11-server-xwayland 24.1.13-1
PublishedOct 28, 2026
First seenNov 4, 2026
Weakness typeCWE-122CWE-122
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft azl3_xorg-x11-server-xwayland_24.1.13-1 | No range specified | — |
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