CVE-2026-109088: A malicious X server could send malformed RECORD EnableContext reolies that can cause a X client using the parse_reply_call_callback function in libXtst before…

PriorityP431medium6.5CVSS 3.1

AVNACLPRNUIRSUCNINAH

EPSS

0.27%

19.6th percentile

A malicious X server could send malformed RECORD EnableContext reolies that can cause a X client using the parse_reply_call_callback function in libXtst before 1.2.6 to enter a endless loop.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
x.org	libxtst	< 1.2.6	1.2.6

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