{"uuid": "f5af83ce-9d30-4384-a7a7-689c90598508", "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/infosecbriefly.bsky.social/post/3msx37odbmh24", "content": "Threat actors are exploiting CVE-2026-55040 in Microsoft SharePoint using a PoC to bypass authentication and impersonate users, enabling file disclosure and data modification.\n", "creation_timestamp": "2026-08-13T07:03:00.118607Z"}