CVE-2025-49177EPSS p32.0%

CVE-2025-49177CVE-2025-49177

Description

A flaw was found in the XFIXES extension. The XFixesSetClientDisconnectMode handler does not validate the request length, allowing a client to read unintended memory from previous requests.

Scoring

CVSS 6.1 ()
VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
EPSS0.39% probability of exploitation · percentile 32.0% · 2026-08-11T12:00:17Z
Last modified2026-06-30
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.