CVE-2026-101915
CVE-2026-101915 · @grpc/grpc-js: The server transmits some error messages thrown by method handlers to the client in status messages
This page contains facts from public vulnerability sources. Check the original advisory before updating.
@grpc/grpc-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to 1.13.6 and 1.14.5, when an application method handler throws an uncaught error, the server includes its error message in the status message sent to the client. The thrown error message is transmitted to the client, causing sensitive information disclosure when the message contains sensitive data. This issue is fixed in versions 1.13.6 and 1.14.5.
CVSS 3.7 · Low · EPSS 0.3% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
grpc-node
- Versions
- < 1.13.6: Affected
- >= 1.14.0, < 1.14.5: Affected
No fix published
@grpc/grpc-js npm
- Affected ranges
- SEMVER: < 1.13.6
Update to 1.13.6
@grpc/grpc-js npm
- Affected ranges
- SEMVER: ≥ 1.14.0, < 1.14.5
Update to 1.14.5
Original sources
- https://github.com/grpc/grpc-node/security/advisories/GHSA-f596-whhp-79r4
- https://github.com/grpc/grpc-node/commit/350de32860428cc62473a00bee4035360690ffea
- https://github.com/grpc/grpc-node/commit/7c5c5181159c6ddd292805881ef2cdec29bb475f
- https://github.com/grpc/grpc-node/commit/e8329b122ca99ba10877e990c2f6edd40224fd0d
- https://github.com/grpc/grpc-node/releases/tag/@grpc/grpc-js%401.13.6
- https://github.com/grpc/grpc-node/releases/tag/@grpc/grpc-js%401.14.5
- https://nvd.nist.gov/vuln/detail/CVE-2026-101915