CVE-2026-109088

Public on 2026-10-27
Modified on 2026-10-28
Description
libXtst RECORD EnableContext Reply Endless Loop

NOTE: https://lists.x.org/archives/xorg-announce/2026-October/003752.html
NOTE: https://gitlab.freedesktop.org/xorg/lib/libxtst/-/merge_requests/11
NOTE: Fixed by: https://gitlab.freedesktop.org/xorg/lib/libxtst/-/commit/ac60f5f474bc6440332a88225763a71cdbaed570
Severity
Medium severity
Medium
See what this means
CVSS v3 Base Score
6.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core libXtst Pending Fix
Amazon Linux 2023 libXtst Pending Fix
Amazon Linux 2027 Preview libXtst Pending Fix

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H