Environment

Self-Hosted (Bare Metal)

Version

2.0.9

Describe the problem

Keycloak 18.0.0 release notes:

OpenID Connect Logout
Previous versions of Keycloak had supported automatic logout of the user and redirecting to the application by opening logout endpoint URL such as http(s)://example-host/auth/realms/my-realm-name/protocol/openid-connect/logout?redirect_uri=encodedRedirectUri. While that implementation was easy to use, it had potentially negative impact on performance and security. The new version has better support for logout based on the OpenID Connect RP-Initiated Logout specification. The parameter redirect_uri is no longer supported; also, in the new version, the user needs to confirm the logout. It is possible to omit the confirmation and do automatic redirect to the application when you include parameter post_logout_redirect_uri together with the parameter id_token_hint with the ID Token used for login.

https://www.keycloak.org/2022/04/keycloak-1800-released.html

Additional info

No response

Please tick the boxes

Keycloak 18.0.0 released - Keycloak

Keycloak is an open source identity and access management solution

[BUG] Keycloak 18.0, OpenID Connect Logout, redirect_uri is no longer supported #674

Company

Community

Support

Connect