{"uuid": "d996b7d7-5d7b-4207-8348-494cb52d8cc4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-50522", "type": "seen", "source": "https://bsky.app/profile/infosecbot.bsky.social/post/3mrxiupks7k2f", "content": "CVE-2026-50522 is a critical (CVSS 9.8) unauthenticated, pre-auth deserialization RCE in on-premises Microsoft SharePoint Server. A single crafted WS-Federation POST to /_trust/default.aspx carries a ser\u2026\n\n\ud83d\udd01 RT @bytecodevm | reposted by @HackingLZ\nhttps://x.com/bytecodevm/status/2083239907007373602", "creation_timestamp": "2026-07-31T17:42:13.038231Z"}