{"uuid": "80b614dc-990f-4972-a0d8-7b7e912d4f76", "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/jbhall56.bsky.social/post/3msv62qwd6s2x", "content": "Tracked as CVE-2026-55040, this authentication bypass security flaw in the JWT token validation pipeline can be exploited by attackers without privileges to perform operations as a SharePoint site user or administrator. www.bleepingcomputer.com/news/microso...", "creation_timestamp": "2026-08-12T12:48:36.979224Z"}