PT-2026-33105 · Unknown+1 · Xorg-X11-Server+1

Jan-Niklas Sohn

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Published

2026-03-25

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Updated

2026-06-09

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CVE-2026-34002

CVSS v3.1

9.1

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Name of the Vulnerable Software and Affected Versions xwayland versions prior to 24.1.9-2.1 xorg-x11-server versions prior to 21.1.21-5.1
Description Security issues were identified in xwayland and xorg-x11-server.
Recommendations Update xwayland to version 24.1.9-2.1. Update xorg-x11-server to version 21.1.21-5.1.

Fix

DoS

Out of bounds Read

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Weakness Enumeration

CWE-805CWE-125

Related Identifiers

BDU:2026-05829
CVE-2026-34002
ECHO-43B7-D1F3-E5F3
OESA-2026-2139
OPENSUSE-SU-2026:10556-1
OPENSUSE-SU-2026:10557-1
OPENSUSE-SU-2026:20544-1
OPENSUSE-SU-2026:20560-1
SUSE-SU-2026:1328-1
SUSE-SU-2026:1329-1
SUSE-SU-2026:1330-1
SUSE-SU-2026:1331-1
SUSE-SU-2026:1332-1
SUSE-SU-2026:1333-1
SUSE-SU-2026:1335-1
SUSE-SU-2026:21211-1
ZDI-26-336

Affected Products

Xorg-X11-Server
Xwayland