CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 5.5. See the original NVD description below for full technical details.
CVE
CVE-2026-50263
Severity
MEDIUM
CVSS
5.5
EPSS
0.14%
Original NVD Description
A use-after-free flaw was found in the X.Org X server and Xwayland in CreateSaverWindow(). A client can trigger a use-after-free read after changing window attributes and forcing the screen saver, leading to information disclosure.
Related CVEs
Other vulnerabilities affecting the same vendor(s)