Server-generated Error Message Containing Sensitive Information Affecting @grpc/grpc-js package, versions <1.13.6>=1.14.0 <1.14.5
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-JS-GRPCGRPCJS-20251007
- published29 Sept 2026
- disclosed28 Sept 2026
- creditSherry Zhou
Introduced: 28 Sep 2026
NewCVE-2026-101915 (opens in a new tab)How to fix?
Upgrade @grpc/grpc-js to version 1.13.6, 1.14.5 or higher.
Overview
@grpc/grpc-js is a gRPC Library for Node
Affected versions of this package are vulnerable to Server-generated Error Message Containing Sensitive Information via the server-side RPC error handler in server.ts, which unconditionally includes the raw exception message in the gRPC status details transmitted to clients. When a server method handler throws an unhandled error, the error message - which may contain internal state, file paths, or other sensitive data - is sent to the remote caller as part of the UNKNOWN status response across all four RPC call types (unary, client-streaming, server-streaming, and bidirectional streaming).