CyberICT

CVE-2026-55999

Microsoft · Published July 9, 2026

CVSS v3.1

HIGH
Patch availableGet patch

Description

xorg-server / xwayland glamor font atlas Heap Buffer Overflow. xorg-server / xwayland glamor font atlas Heap Buffer Overflow

Affected Products

  • azl3 wayland 1.22.0-1 on Azure Linux 3.0

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H