TechMar 28, 20267 minThree vulnerabilities in LangChain and LangGraph expose files, secrets, and chat historyThree independent vulnerabilities were disclosed in LangChain Core and LangGraph: deserialization that can leak secrets, SQL injection that exposes conversation history, and path traversal that allows arbitrary file reads.LangChainLangGraphSecurityCVELLMVulnerabilitiesDeserialization
