{"vulnerability": "CVE-2026-50257", "sightings": [{"uuid": "6893a8f1-5bb3-4198-ab7c-e2cdfd051f00", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50257", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mnk72bll7m2v", "content": "CVE-2026-50257 - Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free in misyncdestroyfence()\nCVE ID : CVE-2026-50257\n \n Published : June 5, 2026, 12:16 p.m. | 16\u00a0minutes ago\n \n Description : A use-after-free flaw was found in the X.Org X server and Xwayl...", "creation_timestamp": "2026-06-05T13:00:58.578544Z"}]}