Check Point finds vulnerability chain in LangGraph

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Researchers at Check Point have disclosed a critical vulnerability chain in LangGraph, a widely adopted open-source framework used for building stateful AI agents, warning that the flaws could allow attackers to achieve remote code execution and gain control over self-hosted AI agent environments.

The findings highlight how traditional software vulnerabilities can have significantly greater consequences when they occur within AI agent frameworks that possess access to sensitive enterprise data, credentials and operational systems.

According to Check Point Research, the vulnerability chain affects self-hosted deployments of LangGraph that utilise SQLite or Redis-based checkpointing mechanisms and expose specific application programming interfaces (APIs) to user-controlled inputs.

Developed by the creators of LangChain, LangGraph has emerged as one of the most widely used frameworks for building AI agents and agentic workflows. The platform enables developers to create stateful applications capable of retaining memory, orchestrating multi-step processes and interacting with enterprise systems.

Vulnerability chain leads...

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