Red Hat security advisory (AV26-803)

Serial Number: AV26-803
Date: August 11, 2026

As of August 5, 2026, Red Hat is affected by a vulnerability in the following product:

• Red Hat Advanced Cluster Management for Kubernetes 2

The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available.

• CVE-2026-10090 - Red Hat Customer Portal
• 2483292 – (CVE-2026-10090) CVE-2026-10090 multicluster-operators-subscription: multicluster-operators-subscription: namespace edit user can deploy cluster-scoped ClusterRoleBinding and become cluster-admin via Application Subscription
• Security Updates