LangGraph Flaw Chain Exposes Self-Hosted AI Agents to Remote Code Execution
ID: 726f1c79-a98b-5e9f-a01c-16c4763b698b
STIX ID: report--726f1c79-a98b-5e9f-a01c-16c4763b698b
Feed Name: CosmicBytez Labs
Threat Score
Researchers disclosed three now-patched vulnerabilities in LangGraph's self-hosted server which, when chained, allow unauthenticated or low-privilege remote code execution (RCE). The report warns of full server compromise, data exfiltration, lateral movement, and agent poisoning for self-hosted deployments prior to the June 2026 patches and recommends immediate updates, restricted network access, credential rotation, log auditing, and enforcing authentication.
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