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Vulnerabilities of Red Hat multicluster engine for Kubernetes 2.11.0

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CVE Summary Score Published
CVE-2026-66794 A flaw was found in the `cluster-proxy-addon` component of Multicluster Engine for Kubernetes 9.3 Critical Aug 19, 2026
CVE-2026-66795 A flaw was found in the managedcluster-import-controller 9.9 Critical Aug 17, 2026
CVE-2026-73268 A flaw was found in the cluster-curator-controller component of multicluster engine (MCE) 9.9 Critical Aug 12, 2026
CVE-2026-16242 A flaw was found in the Konnectivity proxy-server configuration for hosted control planes 9.4 Critical Jul 20, 2026
CVE-2026-33186 gRPC-Go is the Go language implementation of gRPC 9.1 Critical Mar 20, 2026

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