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CVE details

CVE-2026-50263

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.

Score
5.5 medium
Published
2026-06-05
Links
NVD · cve.org

Matched ports (0)

No port is within the affected range.

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