A vulnerability exists in the NodeRestriction admission controller in Kubernetes clusters where node users can delete their corresponding node object by patching themselves with an OwnerReference to a cluster-scoped resource. If the OwnerReference resource does not exist or is subsequently deleted, the given node object will be deleted via garbage collection.
{ "severity": "MODERATE", "github_reviewed_at": "2025-08-27T19:20:29Z", "cwe_ids": [ "CWE-863" ], "nvd_published_at": "2025-08-27T17:15:48Z", "github_reviewed": true }