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@langchain/langgraph-checkpoint-redis

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

1 actionable advisory, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Medium, CVSS 6.5npmAmendedPublished

    RediSearch Query Injection in @langchain/langgraph-checkpoint-redis

    CVE-2026-27022 · GHSA-5mx2-w598-339m

    Affected
    • npm @langchain/langgraph-checkpoint-redis < 1.0.2
    Fixed in
    1.0.2· Vendor fix available
    Issue
    A query injection vulnerability exists in the @langchain/langgraph-checkpoint-redis package's filter handling. The RedisSaver and ShallowRedisSaver classes construct RediSearch queries by directly interpolating user-provided filter keys and values without proper escaping. RediSearch has special syntax characters that can modify query behavior, and when user-controlled data contains these characters, the query logic can be manipulated to bypass intended access controls. Attack surface The core vulnerability was in the list() methods of both RedisSaver and ShallowRedisSaver: these methods failed to escape RediSearch special characters in filter keys and values when constructing queries. When unescaped data containing RediSearch syntax was used, the injected operators were interpreted by RediSearch rather than treated as literal search values. This escaping bug enabled the following attack vector: - Thread boundary escape via OR operator: RediSearch uses | as an OR operator with…

    Recommended action: Upgrade to 1.0.2 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →