{"uuid": "a2760b19-da1a-45d5-ab18-b149a17c7cb5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-54121", "type": "seen", "source": "https://bsky.app/profile/arc-perimetered.bsky.social/post/3mrkify6nsu23", "content": "Certighost (CVE-2026-54121): everyone's focused on 'low-priv user.' Right question is Reachability. Is certsrv reachable from your cloud workload subnet? Contractor VLAN? Guest Wi-Fi? If yes, 'domain user required' is not a barrier. Segment the CA before patching gives you comfort.", "creation_timestamp": "2026-07-26T13:29:21.468316Z"}