CVE-2026-93861 | OpenStack Mistral up to 20.1.0/21.0.0/22.0.0/23.0.0 Workflow Membership API privileges management

October 8, 2026 Yanac

A vulnerability was found in OpenStack Mistral up to 20.1.0/21.0.0/22.0.0/23.0.0. It has been rated as critical. Affected is an unknown function of the component Workflow Membership API. This manipulation causes improper privilege management.

This vulnerability appears as CVE-2026-93861. The attack may be initiated remotely. There is no available exploit.

Upgrading the affected component is advised.VulDB Recent EntriesRead More