CVE-2026-109373 | Zitadel up to 4.19.1 Login V2 UI improper authentication

October 12, 2026 Yanac

A vulnerability was found in Zitadel up to 4.19.1. It has been classified as critical. Affected is an unknown function of the component Login V2 UI. This manipulation causes improper authentication.

This vulnerability appears as CVE-2026-109373. The attack may be initiated remotely. There is no available exploit.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More