LibreChat: Image Upload Route Bypasses Agent Permission Check — Incomplete Fix for File Upload Authorization_CVE-2026-54027
LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, the POST /api/files/images endpoint allows any authenticated user to upload files into any agent's tool_resources (e.g., context, execute_code) without verifying ownership or EDIT p...