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OpenAdvisories

Product · langchain-ai

langraph-checkpoint

1 known vulnerabilities.

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  • Medium 6.8
    CVE-2026-48775

    LangGraph Checkpoint: Unsafe JSON deserialization in checkpoint loading

    LangGraph SQLite Checkpoint is an implementation of LangGraph CheckpointSaver that uses SQLite DB (both sync and async, via aiosqlite). In versions 4.1.0 and prior, the JsonPlusSerializer can reconstruct Python objects from JSON checkpoint payloads. Under con…

    langchain-ai langgraph langraph-checkpoint langgraph-checkpoint PyPI