Vulnerability in Grpc Grpc-Node
CVE-2026-48069
@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 compressed message can cause a client or server process that uses @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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (58.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 58.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Grpc Grpc-Node — versions < 1.9.16, >= 1.10.0, < 1.10.12, >= 1.11.0, < 1.11.4
Weakness classification (CWE)
References
- github.com/grpc/grpc-node/security/advisories/GHSA-99f4-grh7-6pcq
- github.com/grpc/grpc-node/commit/2375eadcc52ca2b1ef55288bcd6355168b02706c
- github.com/grpc/grpc-node/commit/2fe55fd76a8bb59eaab5f39e3552b5f84985a163
- github.com/grpc/grpc-node/commit/4091bd902105f8fb655741758aee71418c48b5d5
- github.com/grpc/grpc-node/commit/b3f16094473b5c8f38b0955eafa4a19507127346
- github.com/grpc/grpc-node/commit/b61c4d65953db85c2ae55b4b3cd98a4259dc87cb
- github.com/grpc/grpc-node/commit/b6dcfc3cee9ef390e5869ebea5a8c5ae187720b9
- github.com/grpc/grpc-node/releases/tag/@grpc/grpc-js@1.10.12
- github.com/grpc/grpc-node/releases/tag/@grpc/grpc-js@1.11.4
- github.com/grpc/grpc-node/releases/tag/@grpc/grpc-js@1.12.7
Frequently asked questions
- What is CVE-2026-48069?
- CVE-2026-48069 is a high-severity vulnerability in Grpc Grpc-Node, classified under CWE-248. CVSS score: 7.5/10. Published 2026-07-14.
- How severe is CVE-2026-48069?
- High severity. CVSS v3 base score is 7.5 out of 10.