{"uuid": "54b35ccb-6c3e-4f42-ad56-49c9bf5268c1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-55196", "type": "seen", "source": "https://bsky.app/profile/securitycyberuk.bsky.social/post/3motn3xbtzo2m", "content": "\ud83d\udea8  ALERT: CVE-2026-55196\n\nCVSS 9.1/10\n\n\ud83d\udccb WHAT IT IS:\nHermes WebUI before 0.51.409 contains an authentication bypass vulnerability in passkey registration endpoints that allows unauthenticated remote attackers to register arbitrary passkeys. When HERMES_WEBUI_PASSKEY=1 is enabled with no existing cre", "creation_timestamp": "2026-06-22T00:31:36.329124Z"}