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HIGH

CVE-2026-48068

CVSS v3

7.5

HIGH

EPSS Score

0.9 %

exploit probability, as of 2026-10-17

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • @grpc/grpc-jsnpmfrom 1.14.0 · fixed in 1.14.4

Vendor advisories

  • CVE-2026-48068 Red Hat Product Security15 products fixed · 10 known affected

    grpc-js: @grpc/grpc-js: Server crash via malformed HTTP/2 stream initiation

    grpc-js as a component of Red Hat Build of Podman Desktop · rh-podman-desktop.git as a component of Red Hat Build of Podman Desktop · grpc-js as a component of Red Hat Developer Hub

  • RHSA-2026:62260 Red Hat Product Security4 products fixed

    Red Hat Security Advisory: Red Hat OpenShift Dev Spaces 3.30.0 Release.

  • RHSA-2026:57590 Red Hat Product Security2 products fixed

    Red Hat Security Advisory: rh-podman-desktop security, bug fix, and enhancement update

  • RHSA-2026:52768 Red Hat Product Security1 product fixed

    Red Hat Security Advisory: Red Hat Developer Hub 1.9.8 release.

  • RHSA-2026:51162 Red Hat Product Security1 product fixed

    Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.2 security update

  • RHSA-2026:50850 Red Hat Product Security1 product fixed

    Red Hat Security Advisory: Red Hat Ansible Automation Platform 2.1 security update

3 more advisories

Full record on NVD

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 HTTP/2 stream initiation can cause a server process created using @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.

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2026-07-14
Last Modified
2026-07-15

Frequently asked questions

What is CVE-2026-48068?

@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 HTTP/2 stream initiation can cause a server process created using @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.

Is CVE-2026-48068 actively exploited?

Active exploitation of CVE-2026-48068 has not been confirmed. Its EPSS score was 0.9% on 2026-10-17, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-48068?

CVE-2026-48068 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

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