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Admission Policy Enforcement

CCC.K8S.CP18

The service may be configured with policies, admission controllers, and webhooks that validate, mutate, or reject Kubernetes API requests before persistence.

Related Threats

IDTitleDescription
CCC.K8S.TH05Privileged Workloads Escape IsolationWorkloads granted privileged execution, host namespaces, host paths, or unrestricted Linux capabilities may bypass container isolation controls. Processes can then read node data, alter host state, or disrupt neighboring workloads, defeating the confidentiality, integrity, and availability boundaries of the shared worker infrastructure.
CCC.K8S.TH08Cluster Extensions Execute Untrusted CodeAn operator, controller, admission webhook, or managed extension installed without verified provenance and constrained permissions may execute untrusted code with cluster-level access. The extension can intercept sensitive data, rewrite cluster state, or interrupt workloads across its granted scope.
CCC.K8S.TH12Admission Controls are BypassedAdmission policies that omit resources, namespaces, or API paths may allow a Kubernetes request to be accepted without the intended validation or mutation. Workloads and configuration that violate security requirements can then be persisted, weakening cluster-policy integrity and exposing workloads to unauthorized access or disruption.