CVE-2026-48069
@grpc/grps-js: An incoming malformed compressed message can cause a client or server crash
Description
@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.
INFO
Published Date :
July 14, 2026, 8:17 p.m.
Last Modified :
July 14, 2026, 8:17 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-48069
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update to @grpc/grpc-js version 1.9.16 or later.
- Update to @grpc/grpc-js version 1.10.12 or later.
- Update to @grpc/grpc-js version 1.11.4 or later.
- Update to @grpc/grpc-js version 1.12.7 or later.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-48069.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-48069 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-48069
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-48069 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-48069 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by [email protected]
Jul. 14, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'grpc', 'product': 'grpc-node', 'versions': [{'status': 'affected', 'version': '< 1.9.16'}, {'status': 'affected', 'version': '>= 1.10.0, < 1.10.12'}, {'status': 'affected', 'version': '>= 1.11.0, < 1.11.4'}, {'status': 'affected', 'version': '>= 1.12.0, < 1.12.7'}, {'status': 'affected', 'version': '>= 1.13.0, < 1.13.5'}, {'status': 'affected', 'version': '>= 1.14.0, < 1.14.4'}]}] Added Description @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. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-248 Added Reference https://github.com/grpc/grpc-node/commit/2375eadcc52ca2b1ef55288bcd6355168b02706c Added Reference https://github.com/grpc/grpc-node/commit/2fe55fd76a8bb59eaab5f39e3552b5f84985a163 Added Reference https://github.com/grpc/grpc-node/commit/4091bd902105f8fb655741758aee71418c48b5d5 Added Reference https://github.com/grpc/grpc-node/commit/b3f16094473b5c8f38b0955eafa4a19507127346 Added Reference https://github.com/grpc/grpc-node/commit/b61c4d65953db85c2ae55b4b3cd98a4259dc87cb Added Reference https://github.com/grpc/grpc-node/commit/b6dcfc3cee9ef390e5869ebea5a8c5ae187720b9 Added Reference https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.10.12 Added Reference https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.11.4 Added Reference https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.12.7 Added Reference https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.13.5 Added Reference https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.14.4 Added Reference https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.9.16 Added Reference https://github.com/grpc/grpc-node/security/advisories/GHSA-99f4-grh7-6pcq