High7.5Red Hat Linux

High [CVE-2026-31837] Information disclosure and authentication bypass via JWKS resolver unavailability

This high-severity Red Hat Linux advisory covers CVE-2026-31837 affecting Red Hat OpenShift AI 2.25, Red Hat OpenShift Service Mesh 3.0, Red Hat OpenShift Service Mesh 3.1.

CVE-2026-31837 Published Mar 10, 2026

CVE-2026-31837

Affected products & platforms

Red Hat LinuxUnclassified

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Summary

Information disclosure and authentication bypass via JWKS resolver unavailability. Red Hat rates this important (CVSS 7.5).

Weakness: CWE-1392. Affected package(s): openshift-service-mesh/istio-proxyv2-rhel9:1774114903, rhoai/odh-kserve-agent-rhel9:1776343082, openshift-service-mesh/istio-proxyv2-rhel9:1774068855, openshift-service-mesh/istio-pilot-rhel9:1774037369, rhoai/odh-kserve-router-rhel9:1776343121, rhoai/odh-kserve-controller-rhel9:1776343105.

Resolved in Red Hat advisory RHSA-2026:10184 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat OpenShift AI 2.25; Red Hat OpenShift Service Mesh 3.0; Red Hat OpenShift Service Mesh 3.1; Red Hat OpenShift Service Mesh 3.2; and 3 more.

Affected versions

openshift-service-mesh/istio-proxyv2-rhel9:1774114903
rhoai/odh-kserve-agent-rhel9:1776343082
openshift-service-mesh/istio-proxyv2-rhel9:1774068855
openshift-service-mesh/istio-pilot-rhel9:1774037369
rhoai/odh-kserve-router-rhel9:1776343121
rhoai/odh-kserve-controller-rhel9:1776343105
openshift-service-mesh/istio-pilot-rhel9:1774006090
openshift-service-mesh/istio-proxyv2-rhel9:1774244136
openshift-service-mesh/istio-pilot-rhel9:1774206464

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

RHSA-2026:10184

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Update the affected package(s) to the fixed version shipped in RHSA-2026:10184 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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