CVE-2026-93858 | OpenStack Mistral up to 20.1.0/21.0.0/22.0.0/23.0.0 SSH Proxy std.ssh_proxied proxy_command os command injection

October 8, 2026 Yanac

A vulnerability categorized as very critical has been discovered in OpenStack Mistral up to 20.1.0/21.0.0/22.0.0/23.0.0. Affected by this vulnerability is the function std.ssh_proxied of the component SSH Proxy. Such manipulation of the argument proxy_command leads to os command injection.

This vulnerability is traded as CVE-2026-93858. The attack may be launched remotely. There is no exploit available.

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