{"uuid": "895bdbe1-50e1-46be-9c56-f45b2766a23a", "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/cerberusit.bsky.social/post/3msxjinq53t2c", "content": "Just when we thought Microsoft had mastered basic login validation, attackers are merrily abusing CVE-2026-55040 to bypass SharePoint authentication completely. Thanks to a public exploit chaining four JWT token logic errors, unauthenticated miscreants can freely impersonate any ...\n\nRead full story", "creation_timestamp": "2026-08-13T11:18:33.213526Z"}