#VU111228 Information disclosure in X.org Server and Xwayland - CVE-2025-49177

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Main Vulnerability Database Vulnerabilities #VU111228

#VU111228 Information disclosure in X.org Server and Xwayland - CVE-2025-49177

Published: June 17, 2025


Vulnerability identifier: #VU111228
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-49177
CWE-ID: CWE-200
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
X.org Server
Xwayland
Software vendor:
X.org

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to a data leak in XFIXES Extension 6 (XFixesSetClientDisconnectMode). A local user can gain access to sensitive information. 


Remediation

Install updates from vendor's website.

External links