{"uuid": "f8329b66-711b-4d46-abab-ef8d255ee41d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-26597", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mnnb746dt32z", "content": "CVE-2026-50258 - Stack buffer overflow in X.org X server and Xwayland. Incomplete fix for CVE-2025-26597 allows crash or privilege escalation via excessive shift levels. CVSS 7.8. No patch available. Mitigate immediately. #CVE #Xorg #infosec\n\nhttps://www.valtersit.com/cve/CVE-2026-50258/", "creation_timestamp": "2026-06-06T18:17:27.389045Z"}