CVE-2026-48121 @langchain/langgraph-checkpoint-mongodb: NoSQL parameter injection in MongoDBSaver allows cross-tenant state access

@langchain/langgraph-checkpoint-mongodb provides a LangGraph.js CheckpointSaver implementation that uses MongoDB for storage. Versions 1.3.0 and below are vulnerable to NoSQL injection: checkpoint identifiers threadid, checkpointns, checkpointid from config.configurable are passed into MongoDB fi...

CVE-2026-40351

Summary: CVE-2026-40351 affects FastGPT. In versions prior to 4.14.9.5, the password login endpoint uses TypeScript type assertions without runtime validation, allowing an unauthenticated attacker to provide a MongoDB query operator as the password (e.g., {"$ne": ""}), bypassing authentication an...