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Welcome to the CAS community mailing list. Please take a look at the following resources to better understand support options:

Support: https://apereo.github.io/cas/Support.html
Documentation: https://apereo.github.io/cas
Blog: https://apereo.github.io/
Contributor Guidelines: https://apereo.github.io/cas/developer/Contributor-Guidelines.html

CAS is an open-source Apache v2 project under the sponsorship of the Apereo Foundation. Please review the Apereo Welcoming Policy for more info: https://www.apereo.org/content/apereo-welcoming-policy

Thank you.

0 selected

livio dezorzi, Ray Bon5

11:34 AM

attributes released vs id_token

Hi Ray, Is there a maximum length constraint for attributes? I'm trying to display all the values

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attributes released vs id_token

Hi Ray, Is there a maximum length constraint for attributes? I'm trying to display all the values

11:34 AM

spfma...@e.mail.fr, … Ray Bon4

May 29

Login page and attributes

principal-attribute-list should only return those attributes from LDAP, no more. Cas generates a

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Login page and attributes

principal-attribute-list should only return those attributes from LDAP, no more. Cas generates a

May 29

Jeremiah Garmatter, … Ray Bon8

May 28

Condensing multiple SSO integrations?

Shit vendor. Tell them to include it. When the SP sends an AuthnRequest, the

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Condensing multiple SSO integrations?

Shit vendor. Tell them to include it. When the SP sends an AuthnRequest, the

May 28

May 27

CAS Security Vulnerability Disclosure

Please see https://apereo.github.io/2026/05/27/oidc-vuln/

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CAS Security Vulnerability Disclosure

Please see https://apereo.github.io/2026/05/27/oidc-vuln/

May 27

May 27

mod_auth_cas 1.3 Release

The mod_auth_cas team is pleased to announce the release of mod_auth_cas 1.3. https://github.com/

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mod_auth_cas 1.3 Release

The mod_auth_cas team is pleased to announce the release of mod_auth_cas 1.3. https://github.com/

May 27

May 26

Instructions for Palantir users to create service entries?

Turns out I selected the SAML2-2 service definition template by mistake. Selecting the SAML2-

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Instructions for Palantir users to create service entries?

Turns out I selected the SAML2-2 service definition template by mistake. Selecting the SAML2-

May 26

May 21

Java CAS Client Security Vulnerability Disclosure

Please see https://apereo.github.io/2026/05/20/casc-jwt-vuln/

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Java CAS Client Security Vulnerability Disclosure

Please see https://apereo.github.io/2026/05/20/casc-jwt-vuln/

May 21

May 19

CAS Community Office Hours: #7

The next episode of CAS community office hours will be held on this Thursday, May 21st, 2026 and it

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CAS Community Office Hours: #7

The next episode of CAS community office hours will be held on this Thursday, May 21st, 2026 and it

May 19

Mohamed Iheb JEMAI, … Ray Bon7

May 11

CAS 7.3.5 Migration - 403 Forbidden when accessing service registry

Mohamed, Some of the endpoints are built into spring [1], some are custom to cas. Most of the

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CAS 7.3.5 Migration - 403 Forbidden when accessing service registry

Mohamed, Some of the endpoints are built into spring [1], some are custom to cas. Most of the

May 11

May 1

CAS Community Office Hours: #6

The next episode of CAS community office hours will be held on Tuesday, May 5th 2026 and it will run

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CAS Community Office Hours: #6

The next episode of CAS community office hours will be held on Tuesday, May 5th 2026 and it will run

May 1

Alex Kauchak, Ray Bon4

Apr 30

Issue with redirecting after interrupt

Alex, If you have the crypto values set correctly, do you still need the custom configuration? You

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Issue with redirecting after interrupt

Alex, If you have the crypto values set correctly, do you still need the custom configuration? You

Apr 30

livio dezorzi, Ray Bon5

Apr 30

Trigger or Bypass MFA

Livio, You can find that message in https://github.com/apereo/cas/blob/master/support/cas-server-

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Trigger or Bypass MFA

Livio, You can find that message in https://github.com/apereo/cas/blob/master/support/cas-server-

Apr 30

Maxwell, Gary, Ray Bon2

Apr 24

Problem with using both SAML and CAS protocols to Service Providers that are on the same domain

Gary, It should work. Each service will need to have a different serviceId (I believe this is a keyed

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Problem with using both SAML and CAS protocols to Service Providers that are on the same domain

Gary, It should work. Each service will need to have a different serviceId (I believe this is a keyed

Apr 24

Tomi Karlstedt, Jakub Koudelka3

Apr 24

The new SAML2 metadata aggregate not working in CAS 7.3.x

Not really, no. I saw that the first problem was fixed in a commit right after my message (https://

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The new SAML2 metadata aggregate not working in CAS 7.3.x

Not really, no. I saw that the first problem was fixed in a commit right after my message (https://

Apr 24

Jakub Koudelka, Pascal Rigaux3

Apr 21

Link external provider id to local account

Hi, > Did you try something like /cas/clientredirect?client_name=Google ? In fact I did not,

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Link external provider id to local account

Hi, > Did you try something like /cas/clientredirect?client_name=Google ? In fact I did not,

Apr 21

CAS Community, … Camille HERRY19

Apr 20

phpCAS next maintainer: public vote

Thank you for the feedback. We have a total of 8 binding votes for +1s with no -1s. As a result, we

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phpCAS next maintainer: public vote

Thank you for the feedback. We have a total of 8 binding votes for +1s with no -1s. As a result, we

Apr 20

Apr 18

Setting OIDC profile details during dynamic registration

Hi, I am looking to set OIDC profile attributes on dynamic registration (as per https://datatracker.

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Setting OIDC profile details during dynamic registration

Hi, I am looking to set OIDC profile attributes on dynamic registration (as per https://datatracker.

Apr 18

Apr 14

CAS Community Office Hours: #5

The next episode of CAS community office hours will be held on this Thursday, April 16th, 2026 and it

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CAS Community Office Hours: #5

The next episode of CAS community office hours will be held on this Thursday, April 16th, 2026 and it

Apr 14

Jeffrey Ramsay, … Eugene Willis10

Apr 8

reCAPTCHA validation failed.

I know this is the old feed. But has anyone add captcha on cas vr 7.3.3? On Tuesday, September 6,

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reCAPTCHA validation failed.

I know this is the old feed. But has anyone add captcha on cas vr 7.3.3? On Tuesday, September 6,

Apr 8

Apr 4

Issue with CAS 7.2.4 OIDC ID Token

Hi, I was using CAS OIDC ID Token to call the AWS resources. It was working fine with CAS 5.2.2 but

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Issue with CAS 7.2.4 OIDC ID Token

Hi, I was using CAS OIDC ID Token to call the AWS resources. It was working fine with CAS 5.2.2 but

Apr 4

Mark Oliver, … Chris Wolf17

Apr 3

Android WebView in Gmail App Fails Due to CAS 7.x LocalStorage Usage

Hi All, I am a little confused about what the best solution is to get Android WebView working at this

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Android WebView in Gmail App Fails Due to CAS 7.x LocalStorage Usage

Hi All, I am a little confused about what the best solution is to get Android WebView working at this

Apr 3

Yehuda Katz, … Pascal Rigaux9

Apr 2

phpCAS Maintainer

Hi again, Since november, we have: - maintained https://github.com/EsupPortail/phpCAS fork - answered

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phpCAS Maintainer

Hi again, Since november, we have: - maintained https://github.com/EsupPortail/phpCAS fork - answered

Apr 2

Dave Steiner, Ray Bon2

Apr 1

getting details from 'health' endpoint

Dave, You may find some more info on https://fawnoos.com/blog/ Ray From: cas-...@apereo.org <cas-

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getting details from 'health' endpoint

Dave, You may find some more info on https://fawnoos.com/blog/ Ray From: cas-...@apereo.org <cas-

Apr 1

Al Faller, Ray Bon2

Apr 1

CAS authentication timestamps with trailing zeros

Al, In 7.3, I see time stamps with only 3 decimals. The one exception is the cas authn instant

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CAS authentication timestamps with trailing zeros

Al, In 7.3, I see time stamps with only 3 decimals. The one exception is the cas authn instant

Apr 1

Colin Wilkinson

Apr 1

CAS 8.0.0 Palantir

Hi Guys, There are issues with the changes made to palantir in CAS 8.0.0, it keeps session timing out

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CAS 8.0.0 Palantir

Hi Guys, There are issues with the changes made to palantir in CAS 8.0.0, it keeps session timing out

Apr 1

Xavier Rodríguez

Mar 30

Time zone transition (UTC+2) causing COM AUDIT_TRAIL issues

Our CAS server is running in the CET time zone. Therefore: - UTC + 1 in winter time. - UTC + 2 in

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Time zone transition (UTC+2) causing COM AUDIT_TRAIL issues

Our CAS server is running in the CET time zone. Therefore: - UTC + 1 in winter time. - UTC + 2 in

Mar 30

Jérôme Rautureau

Mar 29

WSFederation and OpenId Connect incompatibility

Hello guys, I am on the CAS 7.3.5 docker image version. I have just activated the ws federation

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WSFederation and OpenId Connect incompatibility

Hello guys, I am on the CAS 7.3.5 docker image version. I have just activated the ws federation

Mar 29

Prakash Thapa, Jérôme LELEU7

Mar 27

Redis Memory over usage on CAS 7

Additionally, if I customized the default CAS behaviour to only store the tickets and removed the

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Redis Memory over usage on CAS 7

Additionally, if I customized the default CAS behaviour to only store the tickets and removed the

Mar 27

Olivier Salaün

Mar 26

SAML2 error "registry or service access is denied" during server runtime after upgrade from 6.6.15 => 7.2.7.1

Hello, Our context : JSON service registry 99% of CAS clients - 1 SAML client JRE 21 We are facing a

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SAML2 error "registry or service access is denied" during server runtime after upgrade from 6.6.15 => 7.2.7.1

Hello, Our context : JSON service registry 99% of CAS clients - 1 SAML client JRE 21 We are facing a

Mar 26

Mar 23

CAS Community Office Hours: #4

The next episode of CAS community office hours will be held on this Friday, March 27th, 2026 and it

unread,

CAS Community Office Hours: #4

The next episode of CAS community office hours will be held on this Friday, March 27th, 2026 and it

Mar 23

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