CVE-2026-50262: Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: out-of-bounds read/write in glx changedrawableattributes

Overview

Severity
Medium (CVSS 5.5)
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U
Exploit Status
Not Exploited
Patch Tuesday
2026-Jun
Released
2026-06-09
Last Updated
2026-06-11
EPSS Score
0.13% (percentile: 3.2%)

Affected Products (1)

Open Source Software

  • azl3 xorg-x11-server-Xwayland 24.1.6-4 on Azure Linux 3.0

Revision History

  • 2026-06-09: Information published.
  • 2026-06-11: Information published.