CVE-2026-50262
Public on 2026-06-05
Modified on 2026-06-09
Description
Multiple issues have been found in the X server and Xwayland implementations published by X.Org for which we are releasing security fixes for in xorg-server-21.1.23 and xwayland-24.1.12.
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 2023 | tigervnc | 2026-06-22 | ALAS2023-2026-1892 | Fixed |
| Amazon Linux 2 - Core | xorg-x11-server | 2026-06-08 | ALAS2-2026-3336 | Fixed |
| Amazon Linux 2023 | xorg-x11-server | 2026-06-08 | ALAS2023-2026-1790 | Fixed |
| Amazon Linux 2023 | xorg-x11-server-Xwayland | 2026-06-08 | ALAS2023-2026-1789 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |