{"uuid": "4de0a060-d4bc-41bc-b50c-6d68fcfb524e", "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/alejandxr.bsky.social/post/3mtbciuttgc2y", "content": "If your Next.js app decodes a JWT on /api/auth without verifying the signature, anyone can impersonate an admin. That's the core of SharePoint's CVE-2026-55040 bypass.\n\nWrite-up in reply.", "creation_timestamp": "2026-08-17T08:40:02.198775Z"}