{"uuid": "0e2a2c2d-e5fe-4cf5-98e3-8d0fa407164a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-55040", "type": "seen", "source": "https://bsky.app/profile/newssecia.bsky.social/post/3mtzqsrdi442u", "content": "\ud83e\udd16 Active attacks: CVE-2026-55040 (JWT auth bypass) + CVE-2026-63520 (BCS) chain to unauthenticated RCE on unpatched SharePoint. Public PoCs (Rapid7, VulnCheck). Patch now.\nhttps://www.bleepingcomputer.com/news/security/hackers-target-microsoft-sharepoint-rce-chain-with-poc-exploit/", "creation_timestamp": "2026-08-27T01:59:59.886609Z"}