Description
@grpc/grps-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, and 1.14.4, an invalid incoming HTTP/2 stream initiation can cause a server process created using @grpc/grpc-js to crash. This issue is fixed in versions 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, and 1.14.4.
References10
- github.com/grpc/grpc-node/commit/058665a6c6dae445e2ab0f3f625916…
- github.com/grpc/grpc-node/commit/1cf4bfa738b15e59cc3daf49ffa24c…
- github.com/grpc/grpc-node/commit/234f9172b2ff35e586ca7d4e788557…
- github.com/grpc/grpc-node/commit/455efce8acb7fb249652a74c1618a6…
- github.com/grpc/grpc-node/commit/b1b7268f7b81b92c6f03f5128dfd87…
- github.com/grpc/grpc-node/commit/e2c035aab2fe5e55d46d5fc4274814…
- github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.10…
- github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.11…
- github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.12…
- github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.13…
Metrics
- CVSS 3.1
-
7.5
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 1% percentile: 60 · as of 15 November 2026
- CWE
- CWE-248
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.