Threats Tagged 'cve-2026-66783'
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Threats Tagged 'cve-2026-66783'
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CVE-2026-66783: Improper Input Validation in Red Hat Red Hat Advanced Cluster Management for Kubernetes 2CVE-2026-66783 0 CVE-2026-66783 is a high-severity vulnerability in the submariner-operator component of Red Hat Advanced Cluster Management for Kubernetes 2. It allows a cluster administrator or any user with permissions to modify the Submariner Custom Resource to specify an unvalidated image path. This flaw enables the deployment of malicious images that can execute arbitrary code with elevated privileges across the entire cluster, including control-plane nodes. The vulnerability arises from improper input validation of image paths when overriding component images. No official patch or fix has been confirmed yet. Mitigation involves restricting access to cluster-admin roles and tightly controlling permissions to modify Submariner Custom Resources. Join the discussion | CVE Database V5 | 08/18/2026, 17:06:02 UTC Added: 08/18/2026, 17:20:40 UTC |
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