HighGHSA-5375-pq7m-f5r2CVE-2026-48068

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

Published 11 Jun 2026 · Updated 10 Sept 2026

Affected packages

@grpc/grpc-jsnpm

Affected: <1.9.16
Fixed in: 1.9.16

Update to the fixed version for your release line, for example:npm install @grpc/grpc-js@1.9.16

@grpc/grpc-jsnpm

Affected: >=1.10.0 <1.10.12
Fixed in: 1.10.12

Update to the fixed version for your release line, for example:npm install @grpc/grpc-js@1.10.12

@grpc/grpc-jsnpm

Affected: >=1.11.0 <1.11.4
Fixed in: 1.11.4

Update to the fixed version for your release line, for example:npm install @grpc/grpc-js@1.11.4

@grpc/grpc-jsnpm

Affected: >=1.12.0 <1.12.7
Fixed in: 1.12.7

Update to the fixed version for your release line, for example:npm install @grpc/grpc-js@1.12.7

@grpc/grpc-jsnpm

Affected: >=1.13.0 <1.13.5
Fixed in: 1.13.5

Update to the fixed version for your release line, for example:npm install @grpc/grpc-js@1.13.5

@grpc/grpc-jsnpm

Affected: >=1.14.0 <1.14.4
Fixed in: 1.14.4

Update to the fixed version for your release line, for example:npm install @grpc/grpc-js@1.14.4

Details

Impact

An invalid incoming HTTP/2 stream initiation can cause a server process to crash. This affects all servers created using @grpc/grpc-js.

Patches

The following version have fixes for this vulnerability:

1.9.16
1.10.12
1.11.4
1.12.7
1.13.5
1.14.4

Workarounds

There is no workaround.

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References

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.