CVE-2026-66808

A flaw was found in hypershift-addon-operator. A hub-cluster administrator with write access to the hypershift-operator-install-flags ConfigMap can inject malicious command-line arguments into the privileged install Job. This vulnerability, known as argument injection, allows the attacker to pull...

CVE-2026-16242 Hypershift: konnectivity proxy-server accepts agent connections without validating client certificates

A flaw was found in the Konnectivity proxy-server configuration for hosted control planes. The agent-facing listener was started without --cluster-ca-cert and without token-based agent authentication, so client certificates were not validated. A remote attacker who can reach the Konnectivity...

Critical: Red Hat Security Advisory: Red Hat Advanced Cluster Management 2.5.2 security fixes and bug fixes

Red Hat Advanced Cluster Management for Kubernetes 2.5.2 General Availability release images, which fix security issues and bugs. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base score, which gives a detailed...

Moderate: Red Hat Security Advisory: OpenShift Container Platform 4.1.22 openshift-enterprise-hypershift-container security update

An update for openshift-enterprise-hypershift-container is now available for Red Hat OpenShift Container Platform 4.1. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...