{"uuid": "0cd039fc-5d62-4d69-99f3-7dab05ffcc1c", "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/theitnerd.ca/post/3msvjjsakfl2c", "content": "New SharePoint auth bypass already being exploited hours after PoC went\u00a0public\n\nRapid7 published a proof-of-concept exploit today for CVE-2026-55040, an authentication bypass in SharePoint's JWT token validation that lets an attacker impersonate any user or admin without credentials....", "creation_timestamp": "2026-08-12T16:13:56.032539Z"}