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Fencer Vulns
high 7.5

CVE-2026-48068 json

@grpc/grps-js: A malformed request can cause a server crash

published 2026-06-11 4 mo ago modified 2026-10-24 15 d ago also EUVD-2026-44405 , GHSA-5375-pq7m-f5r2

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits
0
none known

Summary

@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.

Patch / fix

  • npm @grpc/grpc-js 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, 1.14.4
  • grpc grpc 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, 1.14.4
  • rh-podman-desktop RHEL 10.2 1.1.2-1.el10_2

red hat advisories RHSA-2026:57590

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-48068 updated cvss 7.5

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

  • Red Hat Build of Podman Desktop grpc-js, rh-podman-desktop.git Red Hat Developer Hub 1 grpc-js
    affected: workaround, no fix available “Upgrade to @grpc/grpc-js 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, or 1.14.4. There is no workaround for this vulnerability.”
  • Red Hat Enterprise Linux AI (RHEL AI) 3 grpc-js, rhelai3/bootc-cuda-rhel9, rhelai3/bootc-rocm-rhel9, rhelai3/bootc-gaudi-rhel9, rhelai3/disk-image-cuda-rhel9
    affected: workaround, no fix available, no fix planned “Upgrade to @grpc/grpc-js 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, or 1.14.4. There is no workaround for this vulnerability.”
  • Red Hat OpenShift Dev Spaces grpc-js Red Hat Self-service automation portal 2 grpc-js
    affected: workaround, no fix available “Upgrade to @grpc/grpc-js 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, or 1.14.4. There is no workaround for this vulnerability.”
  • Red Hat Ansible Automation Platform 2.1 ansible-automation-platform/automation-portal 1785854226
    fixed: vendor fix “Upgrade to @grpc/grpc-js 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, or 1.14.4. There is no workaround for this vulnerability.” RHSA-2026:50850
  • Red Hat Ansible Automation Platform 2.2 ansible-automation-platform/automation-portal 1785857303, ansible-automation-platform/bootc-automation-portal-rhel9 1786006573
    fixed: vendor fix “Upgrade to @grpc/grpc-js 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, or 1.14.4. There is no workaround for this vulnerability.” RHSA-2026:50839
  • Red Hat Developer Hub 1.9 rhdh/rhdh-hub-rhel9 1785972843
    fixed: vendor fix “Upgrade to @grpc/grpc-js 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, or 1.14.4. There is no workaround for this vulnerability.” RHSA-2026:52768
  • Red Hat Developer Hub 1.10 rhdh/rhdh-hub-rhel9 1785411652, rhdh/red-hat-developer-hub-backstage-plugin-lightspeed-backend 1785332487, rhdh/red-hat-developer-hub-backstage-plugin-orchestrator-backend 1785332825, rhdh/red-hat-developer-hub-backstage-plugin-orchestrator-backend-module-loki 1785332668, rhdh/red-hat-developer-hub-backstage-plugin-scaffolder-backend-module-orchestrator 1785332694
    fixed: vendor fix “Upgrade to @grpc/grpc-js 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, or 1.14.4. There is no workaround for this vulnerability.” RHSA-2026:48126
  • Red Hat Enterprise Linux Extensions Channel (v. 10) rh-podman-desktop 1.1.2-1.el10_2
    fixed: vendor fix “Upgrade to @grpc/grpc-js 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, or 1.14.4. There is no workaround for this vulnerability.” RHSA-2026:57590
show 2 more
  • Red Hat OpenShift Dev Spaces 3.30 devspaces/code-rhel9 1787762793
    fixed: vendor fix “Upgrade to @grpc/grpc-js 1.9.16, 1.10.12, 1.11.4, 1.12.7, 1.13.5, or 1.14.4. There is no workaround for this vulnerability.” RHSA-2026:62260
  • Red Hat Developer Hub 1.9 rhdh/rhdh-rhel9-operator 1785972533, rhdh/rhdh-operator-bundle 1785976147 Red Hat Developer Hub 1.10 rhdh/rhdh-rhel9-operator 1785411290, rhdh/rhdh-operator-bundle 1785415596, rhdh/rhdh-must-gather-rhel9 1784202439, rhdh/rhdh-rag-content-rhel9 1785162496, rhdh/red-hat-developer-hub-backstage-plugin-lightspeed 1785333413, rhdh/red-hat-developer-hub-backstage-plugin-orchestrator 1785340831, +1 more Red Hat OpenShift Dev Spaces 3.30 devspaces/udi-rhel9 1787764814, devspaces/server-rhel9 1787757597, devspaces/openvsx-rhel9 1787759145, devspaces/traefik-rhel9 1787756799, devspaces/udi-base-rhel9 1787761882, devspaces/code-sshd-rhel9 1787762385, +10 more
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
3 mo ago

Exploit prediction

0.88% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
GitHub 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem package affected fixed in
npm @grpc/grpc-js
<1.9.16
>=1.10.0, <1.10.12
>=1.11.0, <1.11.4
>=1.12.0, <1.12.7
>=1.13.0, <1.13.5
>=1.14.0, <1.14.4
1.9.16
1.10.12
1.11.4
1.12.7
1.13.5
1.14.4

Affected products

  • grpc grpc-node

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.