CVE-2026-62246 Kamaji: TenantControlPlane namespace/name collision binds two tenants to the same SQL datastore schema + DB user, breaking per-tenant isolation

Kamaji is the Hosted Control Plane Manager for Kubernetes. Prior to 26.7.4-edge, Kamaji derives a TenantControlPlane datastore schema, database user, and etcd key prefix from a lossy namespace-and-name normalization in GetDefaultDatastoreSchema and GetDefaultDatastoreUsername, allowing distinct...

CVE-2026-62246

Kamaji (Hosted Control Plane Manager for Kubernetes) before version 26.7.4-edge uses a lossy namespace/name normalization in GetDefaultDatastoreSchema() and GetDefaultDatastoreUsername() to derive a TenantControlPlane datastore schema, DB user, and etcd key prefix. This can cause namespace/name c...