Vulnerability in Grpc Grpc-Node
CVE-2026-101915
@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.
Published .
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
- Grpc Grpc-Node — versions < 1.13.6, >= 1.14.0, < 1.14.5
Weakness classification (CWE)
References
- github.com/grpc/grpc-node/security/advisories/GHSA-f596-whhp-79r4
- github.com/grpc/grpc-node/commit/350de32860428cc62473a00bee4035360690ffea
- github.com/grpc/grpc-node/commit/7c5c5181159c6ddd292805881ef2cdec29bb475f
- github.com/grpc/grpc-node/commit/e8329b122ca99ba10877e990c2f6edd40224fd0d
- github.com/grpc/grpc-node/releases/tag/@grpc/grpc-js@1.13.6
- github.com/grpc/grpc-node/releases/tag/@grpc/grpc-js@1.14.5
Frequently asked questions
- What is CVE-2026-101915?
- CVE-2026-101915 is a low-severity vulnerability in Grpc Grpc-Node, classified under CWE-550. CVSS score: 3.7/10. Published 2026-09-28.
- How severe is CVE-2026-101915?
- Low severity. CVSS v3 base score is 3.7 out of 10.