CVE-2025-66451 LibreChat's Improper Input Validation in Prompt Creation API Enables Unauthorized Permission Changes

LibreChat is a ChatGPT clone with additional features. In versions 0.8.0 and below, when creating prompts, JSON requests are sent to define and modify the prompts via PATCH endpoint for prompt groups /api/prompts/groups/:groupId. However, the request bodies are not sufficiently validated for prop...