CVE-2025-64104: Langchain-Ai Langgraph

High severity, CVSS 7.3. EPSS: 0.2% chance of exploitation in the next 30 days.

LangGraph SQLite Checkpoint is an implementation of LangGraph CheckpointSaver that uses SQLite DB (both sync and async, via aiosqlite). Prior to 2.0.11, LangGraph's SQLite store implementation contains SQL injection vulnerabilities using direct string concatenation without proper parameterization, allowing attackers to inject arbitrary SQL and bypass access controls. This vulnerability is fixed in 2.0.11.

Affected products

• Langchain-Ai Langgraph: before 2.0.11 (fixed in 2.0.11)

Published 2025-10-29. Last modified 2026-10-08.