LangGraph: BaseCache Deserialization of Untrusted Data may lead to Remote Code Execution
LangGraph Checkpoint defines the base interface for LangGraph checkpointers. Prior to version 4.0.0, a Remote Code Execution vulnerability exists in LangGraph's caching layer when applications enable cache backends that inherit from `BaseCache` and opt nodes into caching via `CachePolicy`. Prior to `langgraph-checkpoin…
Severity medium: primary CNA CVSS 6.6 v3.1 (worst CNA-provided scenario) Not listed in this KEV snapshot. Forecast present in this snapshot.
Published 2026-02-25T16:53:47.176Z. Updated 2026-02-25T21:00:24.430Z.