High 7.5Published Jul 14, 2026

CVE-2026-48069@grpc/grps-js: An incoming malformed compressed message can cause a client or server crash

Updated under an hour ago (Oct 26, 2026, 6:10 PM ET)

Does this affect you?

It affects grpc-node. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for grpc-node

Exploited in the last 30 days

@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.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-248
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Jul 15, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

grpc grpc-node grpc:node (from the name)	before 1.9.16; from 1.10.0, < 1.10.12; from 1.11.0, < 1.11.4; from 1.12.0, < 1.12.7; from 1.13.0, < 1.13.5; from 1.14.0, < 1.14.4	CNA record

References

References

https://github.com/grpc/grpc-node/security/advisories/GHSA-99f4-grh7-6pcq	x-refsource-confirm
https://github.com/grpc/grpc-node/commit/2375eadcc52ca2b1ef55288bcd6355168b02706c	x-refsource-misc
https://github.com/grpc/grpc-node/commit/2fe55fd76a8bb59eaab5f39e3552b5f84985a163	x-refsource-misc
https://github.com/grpc/grpc-node/commit/4091bd902105f8fb655741758aee71418c48b5d5	x-refsource-misc
https://github.com/grpc/grpc-node/commit/b3f16094473b5c8f38b0955eafa4a19507127346	x-refsource-misc
https://github.com/grpc/grpc-node/commit/b61c4d65953db85c2ae55b4b3cd98a4259dc87cb	x-refsource-misc
https://github.com/grpc/grpc-node/commit/b6dcfc3cee9ef390e5869ebea5a8c5ae187720b9	x-refsource-misc
https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.10.12	x-refsource-misc
https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.11.4	x-refsource-misc
https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.12.7	x-refsource-misc
1–10 of 13

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.