CVE-2025-64439 - LangGraph Checkpoint affected by RCE in

CVE ID : CVE-2025-64439 Published : Nov. 7, 2025, 8:15 p.m. | 1 hour, 10 minutes ago Description : LangGraph SQLite Checkpoint is an implementation of LangGraph CheckpointSaver that uses SQLite DB (both sync and async, via aiosqlite). In versions 2.1.2 and below, the JsonPlusSerializer (used as the default serialization protocol for all checkpointing) contains a Remote Code Execution (RCE) vulnerability when deserializing payloads saved in the