CVE-2026-48069
What it is
@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.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of service disruption.
- Exploit odds
- 0.9% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.9% in the next 30 days (EPSS).
- Severity: 7.5 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.9% · EPSS, next 30 days
- Weakness
- CWE-248
- Record status
- Deferred
Attack profile CVSS 3.1 · 7.5
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2026-48069.md and follow it. Check whether this project is affected by CVE-2026-48069. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/grpc/grpc-node/commit/2375eadcc52ca2b1ef55288bcd6355168b02706c
- https://github.com/grpc/grpc-node/commit/2fe55fd76a8bb59eaab5f39e3552b5f84985a163
- https://github.com/grpc/grpc-node/commit/4091bd902105f8fb655741758aee71418c48b5d5
- https://github.com/grpc/grpc-node/commit/b3f16094473b5c8f38b0955eafa4a19507127346
- https://github.com/grpc/grpc-node/commit/b61c4d65953db85c2ae55b4b3cd98a4259dc87cb
- https://github.com/grpc/grpc-node/commit/b6dcfc3cee9ef390e5869ebea5a8c5ae187720b9
- https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.10.12
- https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.11.4
- https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.12.7
- https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.13.5
References
- https://github.com/grpc/grpc-node/commit/2375eadcc52ca2b1ef55288bcd6355168b02706c
- https://github.com/grpc/grpc-node/commit/2fe55fd76a8bb59eaab5f39e3552b5f84985a163
- https://github.com/grpc/grpc-node/commit/4091bd902105f8fb655741758aee71418c48b5d5
- https://github.com/grpc/grpc-node/commit/b3f16094473b5c8f38b0955eafa4a19507127346
- https://github.com/grpc/grpc-node/commit/b61c4d65953db85c2ae55b4b3cd98a4259dc87cb
- https://github.com/grpc/grpc-node/commit/b6dcfc3cee9ef390e5869ebea5a8c5ae187720b9
- https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.10.12
- https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.11.4
- https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.12.7
- https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.13.5
- https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.14.4
- https://github.com/grpc/grpc-node/releases/tag/%40grpc%2Fgrpc-js%401.9.16
- https://github.com/grpc/grpc-node/security/advisories/GHSA-99f4-grh7-6pcq