Why it matters: If you run self-managed Kubernetes clusters, this is a priority patch. Cloud-managed services (EKS, GKE, AKS) are patched automatically. Verify your cluster version and update within 48 hours if you're managing the control plane yourself.
Critical Kubernetes Vulnerability CVE-2026-28394 Disclosed
A privilege escalation vulnerability in Kubernetes allows authenticated users to escalate to cluster admin. Patches available for v1.28+ immediately.