PT-2026-33102

CVE-2026-33999

·

Published

2026-03-25

·

Updated

2026-10-22

Description by

CVSS 3.1
7.8
High
MetricsAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/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.
Exploitability
Fix
Impacts
Vendors
Affected products
Weakness enumeration
CWE-191: Integer Underflow (Wrap or Wraparound)
Related identifiers
CVE-2026-33999
BDU:2026-05826
ALSA-2026:10739
ALSA-2026:11352
ALSA-2026:11369
ALSA-2026:11388
ALSA-2026:11656
ALSA-2026:11692
ALSA-2026:13414
ALSA-2026:19125
ALSA-2026:19342
ALSA-2026:19343
ALSA-2026:19344
AZL-84630
AZL-84839
CLSA-2026-1781081364
CLSA-2026-1784041965
CLSA-2026-1784071570
CLSA-2026-1790584501
CLSA-2026-1790585169
CLSA-2026-1792177938
ECHO-3BF6-384C-577F
OESA-2026-2139
OESA-2026-4480
OESA-2026-4481
OESA-2026-4482
OPENSUSE-SU-2026:10556-1
OPENSUSE-SU-2026:10557-1
OPENSUSE-SU-2026:20544-1
OPENSUSE-SU-2026:20560-1
RHSA-2026:10739
RHSA-2026:11352
RHSA-2026:11369
RHSA-2026:11388
RHSA-2026:11656
RHSA-2026:11692
RHSA-2026:13414
RHSA-2026:19125
RHSA-2026:19342
RHSA-2026:19343
RHSA-2026:19344
RHSA-2026:20547
RHSA-2026:20555
RHSA-2026:20557
RHSA-2026:20558
RHSA-2026:20560
RHSA-2026:20561
RHSA-2026:20562
RHSA-2026:20563
RHSA-2026:20575
RHSA-2026:20576
RHSA-2026:20590
RHSA-2026:21699
RHSA-2026:21712
RHSA-2026:21715
RHSA-2026:21716
RHSA-2026:21718
RHSA-2026:21741
RHSA-2026:21742
RHSA-2026:22424
RHSA-2026:22456
RHSA-2026:23254
RHSA-2026:23255
RHSA-2026:23496
RHSA-2026:24341
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-26-333
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