CVE-2026-50263 affecting package xorg-x11-server-Xwayland for versions less than 24.1.12-1

CVE-2026-50263 affecting package xorg-x11-server-Xwayland for versions less than 24.1.12-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-50263

creationtimestamp| type| source ---|---|--- 2026-06-05 13:43:11+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mnkbfracac2l 2026-06-06 22:39:02+00:00| seen| https://bsky.app/profile/xlibredev.bsky.social/post/3mnnpspspy22m 2026-06-06 22:39:03+00:00| seen|...

DEBIAN-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...

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...