Do Son A RCE flaw (CVE-2025-64439) in LangGraph's JsonPlusSerializer allows arbitrary Python code execution by exploiting a fallback during checkpoint deserialization. Update to v3.0.
A RCE flaw (CVE-2025-64439) in LangGraph's JsonPlusSerializer allows arbitrary Python code execution by exploiting a fallback during checkpoint deserialization. Update to v3.0.