CVE-2025-46815 ZITADEL Allows IdP Intent Token Reuse

The identity infrastructure software ZITADEL offers developers the ability to manage user sessions using the Session API. This API enables the use of IdPs for authentication, known as idp intents. Following a successful idp intent, the client receives an id and token on a predefined URI. These id...

CVE-2025-46815

ZITADEL Session API vulnerability (CVE-2025-46815) allows token/id reuse from idp intents prior to versions 3.0.0, 2.71.9, and 2.70.10. An attacker with URI access could obtain the id and token and authenticate on behalf of the user. MFA prevents full authentication, but this exposes a partial au...