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@grpc/grpc-js-xds

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.

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 Withdrawn advisories and news are excluded.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

  1. Medium, CVSS 6.5npmAmendedPublished

    @grpc/grpc-js: The exact path match matcher incorrectly only applies a prefix match for case-insensitive matches

    CVE-2026-101914 · GHSA-88h9-xgvx-hvf2

    Affected
    • npm @grpc/grpc-js-xds < 1.13.1; >= 1.14.0, <= 1.14.0
    Fixed in
    1.14.11.13.1· Vendor fix available
    Issue
    Impact When using RBAC to apply authentication rules, the exact path (method name) matcher applies a prefix match instead of an exact match for case-insensitive matches. As a result, if a service has a method with a name that is a prefix of the name of a different method, and they have different access rules, and case-insensitive matching is used, this bug can cause improper authentication. Patches This vulnerability is fixed in 1.13.1 and 1.14.1. Workarounds This problem can be avoided by enabling case-sensitive path matching.

    Recommended action: Upgrade to 1.14.1 or 1.13.1 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

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