CVE-2026-93856 | OpenStack Cinder up to 26.3.0/27.0.0/28.0.0/29.0.0 Messages API information disclosure

October 21, 2026 Yanac

A vulnerability classified as problematic has been found in OpenStack Cinder up to 26.3.0/27.0.0/28.0.0/29.0.0. The impacted element is an unknown function of the component Messages API. Performing a manipulation results in information disclosure.

This vulnerability was named CVE-2026-93856. The attack may be initiated remotely. There is no available exploit.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More