CVE-2026-88005 | Open WebUI up to 0.8.x OAuth Token Exchange Endpoint access control

September 10, 2026 Yanac

A vulnerability marked as critical has been reported in Open WebUI up to 0.8.x. Affected by this vulnerability is an unknown functionality of the component OAuth Token Exchange Endpoint. Performing a manipulation results in improper access controls.

This vulnerability is known as CVE-2026-88005. Remote exploitation of the attack is possible. No exploit is available.

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