Langchain-ai

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    Products: 13
    Vulnerabilities: 43
    Known Exploited: 0
    7
    Critical Level Threats
    14
    High Level Threats
    18
    Medium Level Threats
    3
    Low Level Threats

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    Vulnerabilities

    CVE-2026-71433

    LangGraph: Namespace prefix matching crosses segment boundaries in Postgres and SQLite stores

    Last Modified: Aug 07, 2026
    Published: Aug 06, 2026

    CVE-2026-48121

    @langchain/langgraph-checkpoint-mongodb: NoSQL parameter injection in MongoDBSaver allows cross-tenant state access

    Last Modified: Aug 04, 2026
    Published: Aug 04, 2026

    CVE-2026-59152

    Arbitrary server-side file read in LangSmith SDK TracingMiddleware

    Last Modified: Jul 10, 2026
    Published: Jul 06, 2026

    CVE-2026-14742

    langchain-ai langgraph Task Result Cache _cache.py _freeze weak hash

    Last Modified: Jul 07, 2026
    Published: Jul 05, 2026

    CVE-2026-55443

    LangChain: Path traversal and sandbox escape in LangChain file-search middleware and loaders

    Last Modified: Jun 24, 2026
    Published: Jun 22, 2026
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    Langchain-Ai Vulnerabilities & Security CVEs | CVE-DB