CVE-2026-50258

creationtimestamp| type| source ---|---|--- 2026-06-05 13:33:10+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mnkatubr7y2v 2026-06-06 02:00:45+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mnlkmlszlr2l 2026-06-06 18:17:27+00:00| seen|...

DEBIAN-CVE-2026-50258

A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. The X server has multiple stack buffers sized XkbMaxShiftLevel XkbNumKbdGroups but CheckKeyTypes does not verify or clamp non-canonical key types to XkbMaxShiftLevel. A client can change key types to excessive shift...

Linux Distros Unpatched Vulnerability : CVE-2026-50258

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. The X server has multiple stack buffers sized XkbMaxShiftLevel XkbNumKbdGroups...