Is @grpc/grpc-js 1.12 vulnerable?

npm · 8 releases from 1.12.0 to 1.12.7 · latest @grpc/grpc-js is 1.14.7 · checked 1 Nov 2026

Yes: 2 known advisories

Yes. @grpc/grpc-js 1.12.7, the last 1.12 release, is affected by 2 known security advisories (1 high, 1 low), including CVE-2026-101916, CVE-2026-101915. 2 more affect earlier 1.12.x releases. Upgrade to 1.13.6 or later to fix all of them.

Upgrade with:npm install @grpc/grpc-js@1.13.6

Is your project affected?

Private repo? Upload its lockfile instead, or connect GitHub to check every repo.

Advisories affecting @grpc/grpc-js 1.12.7

  • HighCVE-2026-101916GHSA-m9gg-hp2v-232j30 Sept 2026

    @grpc/grpc-js: In certain configurations, getAuthContext can return unauthorized certificates as though they were authorized

    Affected
    <1.13.6 · >=1.14.0 <1.14.5
    Fixed in
    1.13.6, 1.14.5
  • LowCVE-2026-101915GHSA-f596-whhp-79r430 Sept 2026

    @grpc/grpc-js: The server transmits some error messages thrown by method handlers to the client in status messages

    Affected
    <1.13.6 · >=1.14.0 <1.14.5
    Fixed in
    1.13.6, 1.14.5

Fixed within 1.12.x, affecting earlier releases

  • HighCVE-2026-48068GHSA-5375-pq7m-f5r211 Jun 2026

    @grpc/grpc-js: A malformed request can cause a server crash

    Affected
    <1.9.16 · >=1.10.0 <1.10.12 · >=1.11.0 <1.11.4 · >=1.12.0 <1.12.7 · >=1.13.0 <1.13.5 · >=1.14.0 <1.14.4
    Fixed in
    1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, 1.14.4
  • HighCVE-2026-48069GHSA-99f4-grh7-6pcq11 Jun 2026

    @grpc/grpc-js: An incoming malformed compressed message can cause a client or server crash

    Affected
    <1.9.16 · >=1.10.0 <1.10.12 · >=1.11.0 <1.11.4 · >=1.12.0 <1.12.7 · >=1.13.0 <1.13.5 · >=1.14.0 <1.14.4
    Fixed in
    1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, 1.14.4

Which of your client projects are still on @grpc/grpc-js 1.12?

NPMscan reads the lockfiles in every GitHub repo you pick, finds the exact @grpc/grpc-js version each one installs, and checks it against these advisories. Each finding comes with the command that fixes it.

Other @grpc/grpc-js versions

Advisory data from OSV.dev (opens OSV.dev in a new tab), which includes the GitHub Advisory Database. Release list from the npm registry. Refreshed daily.