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Welcome to the Keycloak user mailing list. This list is for the Keycloak community to get help and ask general questions around Keycloak.

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GANESH, Gabriel Padilha2

Oct 13

User Creation issue in LDAP post upgrade

Could you share the full stack trace for the ERROR ? Em domingo, 12 de outubro de 2025 às 15:56:58

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User Creation issue in LDAP post upgrade

Could you share the full stack trace for the ERROR ? Em domingo, 12 de outubro de 2025 às 15:56:58

Oct 13

atul tiwari, … Kris Hardy4

Oct 12

Guidance Needed: Keycloak Single Logout Implementation

I'd recommend reading this in depth if you haven't already: https://cheatsheetseries.owasp.

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Guidance Needed: Keycloak Single Logout Implementation

I'd recommend reading this in depth if you haven't already: https://cheatsheetseries.owasp.

Oct 12

Francis Augusto Medeiros-Logeay2

Oct 12

Multiple SAML signing/encrypting certificates

Very good tip Joakim! Thanks a lot for pointing that out! __ Francis Augusto Medeiros-Logeay Oslo,

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Multiple SAML signing/encrypting certificates

Very good tip Joakim! Thanks a lot for pointing that out! __ Francis Augusto Medeiros-Logeay Oslo,

Oct 12

Oct 10

Map federated info and totp info to a claim in access token

Hi I have an OIDC client that needs to know if an authenticated user comes from an external IDP or is

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Map federated info and totp info to a claim in access token

Hi I have an OIDC client that needs to know if an authenticated user comes from an external IDP or is

Oct 10

Francis Augusto Medeiros-Logeay, Alexander Schwartz3

Oct 9

Authentication flow for Requried Action

Hi Alexander, and thank you so much for replying! Here are a few comments, even though I think I got

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Authentication flow for Requried Action

Hi Alexander, and thank you so much for replying! Here are a few comments, even though I think I got

Oct 9

nainesh chovatiya, Alexander Schwartz2

Oct 9

Need guidance on adding custom data claim to access token in Keycloak 26.4.0

Hi Nainesh, This sounds like something that can be solved with an OIDC Protocol mapper. When looking

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Need guidance on adding custom data claim to access token in Keycloak 26.4.0

Hi Nainesh, This sounds like something that can be solved with an OIDC Protocol mapper. When looking

Oct 9

Tomas Dalebjörk, Alexander Schwartz4

Oct 9

Bug? 26.2.5 Conditional Authenticator

Hello Tomas, please submit a bug report on GitHub. If you have code so share, please share it in the

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Bug? 26.2.5 Conditional Authenticator

Hello Tomas, please submit a bug report on GitHub. If you have code so share, please share it in the

Oct 9

Francis Augusto Medeiros-Logeay

Oct 6

Dealing with login loop

Hi, This is probably a very atypical problem, but I wonder if someone has a way to deal with it. Our

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Dealing with login loop

Hi, This is probably a very atypical problem, but I wonder if someone has a way to deal with it. Our

Oct 6

Oct 1

Keycloak Client Libraries 26.0.7 released

Keycloak Client Libraries 26.0.7 released https://www.keycloak.org/2025/10/keycloak-client-2607-

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Keycloak Client Libraries 26.0.7 released

Keycloak Client Libraries 26.0.7 released https://www.keycloak.org/2025/10/keycloak-client-2607-

Oct 1

Stian Thorgersen

Sep 30

Keycloak 26.4.0 released

https://www.keycloak.org/2025/09/keycloak-2640-released Keycloak 26.4.0 released Passkeys

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Keycloak 26.4.0 released

https://www.keycloak.org/2025/09/keycloak-2640-released Keycloak 26.4.0 released Passkeys

Sep 30

Stian Thorgersen

Sep 25

Keycloak 26.3.5 released

https://www.keycloak.org/2025/09/keycloak-2635-released Keycloak 26.3.5 released Keycloak - the

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Keycloak 26.3.5 released

https://www.keycloak.org/2025/09/keycloak-2635-released Keycloak 26.3.5 released Keycloak - the

Sep 25

Tomas Dalebjörk

Sep 24

How to map claims including https://FrejaeID.com/claims/age using idp mapper

Hi. I have a claim the looks like this: https://frejaeid.com/claims/age but in the log I see only

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How to map claims including https://FrejaeID.com/claims/age using idp mapper

Hi. I have a claim the looks like this: https://frejaeid.com/claims/age but in the log I see only

Sep 24

Alexander Schwartz

Sep 23

KeycloakCon EU 2026: The call-for-proposals is open!

Dear Keycloak community, We love to hear your talks on March 23, 2026 to cover a wide range of topics

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KeycloakCon EU 2026: The call-for-proposals is open!

Dear Keycloak community, We love to hear your talks on March 23, 2026 to cover a wide range of topics

Sep 23

Sep 17

Created LDAP Federation Component programatically But Not Visible in realm's UI

Hello, I'm trying to create LDAP user federation connection programmatically but I'm having

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Created LDAP Federation Component programatically But Not Visible in realm's UI

Hello, I'm trying to create LDAP user federation connection programmatically but I'm having

Sep 17

Aurunisbi Aldino Aulia

Sep 17

Token Introspection Immediately after logging out session.

Hi There, Has somebody ever tried token introspection in keycloak after logging out session? I want

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Token Introspection Immediately after logging out session.

Hi There, Has somebody ever tried token introspection in keycloak after logging out session? I want

Sep 17

Sep 12

Keycloak 26.3.4 released

https://www.keycloak.org/2025/09/keycloak-2634-released

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Keycloak 26.3.4 released

https://www.keycloak.org/2025/09/keycloak-2634-released

Sep 12

Francis Augusto Medeiros-Logeay

Sep 11

Required actions - is it possible to choose an authentication flow for that?

Hi, When coding a custom authentication, I could, in my code, require that certain conditions were

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Required actions - is it possible to choose an authentication flow for that?

Hi, When coding a custom authentication, I could, in my code, require that certain conditions were

Sep 11

Francis Augusto Medeiros-Logeay

Sep 8

UserSessionNote and mapper - is it buggy?

Hi, I have a custom authenticator that saves a value on the UserSessionNotes. I print on the

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UserSessionNote and mapper - is it buggy?

Hi, I have a custom authenticator that saves a value on the UserSessionNotes. I print on the

Sep 8

Francis Augusto Medeiros-Logeay, … Francis Augusto Medeiros4

Sep 6

Help implementing a custom CredentialProvider

Thanks, I should have done it when I first wrote. The getReferenceCategory() method was missing from

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Help implementing a custom CredentialProvider

Thanks, I should have done it when I first wrote. The getReferenceCategory() method was missing from

Sep 6

Francis Augusto Medeiros-Logeay, … Francis Augusto Medeiros9

Sep 4

Passkeys, conditional ui, etc...

Thanks Thomas, I think I read somewhere that you can use javascript to silent start the check and

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Passkeys, conditional ui, etc...

Thanks Thomas, I think I read somewhere that you can use javascript to silent start the check and

Sep 4

Alejandro Sanchez Torres

Sep 4

Problem upgrading custom SPI JAR in Keycloak 26.1.3 (expects old version

Hello Everyone, im having a problem with Quarkus Cache I'm using Keycloak 26.1.3 (Quarkus

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Problem upgrading custom SPI JAR in Keycloak 26.1.3 (expects old version

Hello Everyone, im having a problem with Quarkus Cache I'm using Keycloak 26.1.3 (Quarkus

Sep 4

Li Zhang, Digitaru Miro2

Sep 4

Failed to start keycloak by docker command with mysql in wsl(docker desktop)

Hi! If i'm not mistaken you're telling Keycloak inside of Docker that the database is located

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Failed to start keycloak by docker command with mysql in wsl(docker desktop)

Hi! If i'm not mistaken you're telling Keycloak inside of Docker that the database is located

Sep 4

John Yost, … John Yost3

Sep 1

keycloak 25.0.2 --features=fips hangs on kubernetes

Hi Alexander, First and foremost, thanks for the quick follow-up, much appreciated! Good suggestion

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keycloak 25.0.2 --features=fips hangs on kubernetes

Hi Alexander, First and foremost, thanks for the quick follow-up, much appreciated! Good suggestion

Sep 1

Syed Shahwar Shah

Sep 1

Keycloak: create and update users and restrict delete user using admin REST APIs

Keycloak version 24+ In keycloak How can we strict client service account roles to just view, create

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Keycloak: create and update users and restrict delete user using admin REST APIs

Keycloak version 24+ In keycloak How can we strict client service account roles to just view, create

Sep 1

Alexander Schwartz

Aug 27

KeyConf Amsterdam happying tomorrow!

Dear Keycloak community, KeyConf Amsterdam is happening tomorrow, and we're all looking forward

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KeyConf Amsterdam happying tomorrow!

Dear Keycloak community, KeyConf Amsterdam is happening tomorrow, and we're all looking forward

Aug 27

Miquel Comas, … Alexander Schwartz8

Aug 25

FortiAuthenticator as Identity Provider.

Done. https://github.com/keycloak/keycloak/issues/42098 El lunes, 25 de agosto de 2025 a las 13:03:23

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FortiAuthenticator as Identity Provider.

Done. https://github.com/keycloak/keycloak/issues/42098 El lunes, 25 de agosto de 2025 a las 13:03:23

Aug 25

Ganesh Guddanti, Alexander Schwartz2

Aug 25

Hello Ganesh, to get started with Docker, please follow this guide: https://www.keycloak.org/getting-

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Hello Ganesh, to get started with Docker, please follow this guide: https://www.keycloak.org/getting-

Aug 25

nandish kumar, Alexander Schwartz2

Aug 25

Keycloak Logout Session Behavior Clarification

Hello Nandish, The way to do what you ask for in the OpenID Connect standards is to revoke the

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Keycloak Logout Session Behavior Clarification

Hello Nandish, The way to do what you ask for in the OpenID Connect standards is to revoke the

Aug 25

romina rsn, George McGinley Smith2

Aug 22

Not being able to get the access token using MTLS

It looks like you are not sending a full client credentials request, you are missing at least the

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Not being able to get the access token using MTLS

It looks like you are not sending a full client credentials request, you are missing at least the

Aug 22

Stian Thorgersen

Aug 20

Keycloak 26.3.3 released

https://www.keycloak.org/2025/08/keycloak-2633-released

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Keycloak 26.3.3 released

https://www.keycloak.org/2025/08/keycloak-2633-released

Aug 20

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