Before You Grant an AI Agent Access: A Practical OAuth Scope Audit
Meta's Muse asks for email, calendars, payments and health data. Agents are not apps — they hold standing access and act without you. Here are the six things to check before you click allow.
🎯 Vulnerability: OAuth 2.0 / JWT Authentication Bypass
💡 Defense Fix: Strictly verify JWT signatures on the backend, enforce state parameter validation, and reject 'alg: none'.