A vulnerability classified as problematic has been found in OpenStack Designate up to 20.0.1/21.0.0/22.0.0 . Affected is the function _is_subzone/_is_superzone of the component Scheduler . This manipulation causes improper privilege management. This vulnerability is handled as CVE-2026-71193 . The attack can be initiated remotely. There is not any exploit available. It is recommended to upgrade the affected component.