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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

Xavier Rodríguez

11:08 AM

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

11:08 AM

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

Mark Oliver, … Kelly Geng16

Mar 25

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

Hi Derek, We are running into the same issue, but I couldn't find any info about that property

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

Hi Derek, We are running into the same issue, but I couldn't find any info about that property

Mar 25

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

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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

Baron Fujimoto, Petr Bodnár4

Mar 23

Re: /serviceValidate attributes?

Interesting, thank you for that information! It suggests perhaps that I was not misremembering though

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Re: /serviceValidate attributes?

Interesting, thank you for that information! It suggests perhaps that I was not misremembering though

Mar 23

Prakash Thapa, … Pablo Vidaurri6

Mar 23

Simplest way of customizing CAS Default Classes

The issue here was related to the class loader. I was using the bootRun initially which gave this

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Simplest way of customizing CAS Default Classes

The issue here was related to the class loader. I was using the bootRun initially which gave this

Mar 23

mailing_...@melson.fastmail.net, Otto Myyrä3

Mar 23

Issues w/ CAS 7.0.2 and Spnego+Duo-MFA

I'm having similar issues with a newer CAS (7.3.4 at the moment) and as far as I've been able

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Issues w/ CAS 7.0.2 and Spnego+Duo-MFA

I'm having similar issues with a newer CAS (7.3.4 at the moment) and as far as I've been able

Mar 23

Jérôme Rautureau, Petr Bodnár3

Mar 22

Communication Strategy for mfa-simple

ok. I will do that. Thanks Petr for your help Le sam. 21 mars 2026 à 17:27, Petr Bodnár <p.bodnar@

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Communication Strategy for mfa-simple

ok. I will do that. Thanks Petr for your help Le sam. 21 mars 2026 à 17:27, Petr Bodnár <p.bodnar@

Mar 22

Mar 21

Confusing behavior of GREEDY vs. INTERVALLY capacity throttling

Hello there, regarding throttling based on Bucket4j in CAS, we have recently switched bucket's

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Confusing behavior of GREEDY vs. INTERVALLY capacity throttling

Hello there, regarding throttling based on Bucket4j in CAS, we have recently switched bucket's

Mar 21

jean-baptiste CASsys, Petr Bodnár2

Mar 21

CASE 7.3.2: How to filter attributes in an OAuth service?

Hello Jean, according to our own findings with CAS 7.0.x and according to a previous thread called

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CASE 7.3.2: How to filter attributes in an OAuth service?

Hello Jean, according to our own findings with CAS 7.0.x and according to a previous thread called

Mar 21

gautham jampala, Petr Bodnár2

Mar 21

CAS 7.2.7 - io.micrometer flooding my console logs

HI Gautham, are you sure that the logs come from CAS and that you are overriding the correct log4j2.

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CAS 7.2.7 - io.micrometer flooding my console logs

HI Gautham, are you sure that the logs come from CAS and that you are overriding the correct log4j2.

Mar 21

Michael Santangelo, … Danny6

Mar 17

CAS Warning On Startup -> Eventually becomes 500 Error

Just reporting back for future people, I wish I could say I did something to fix this permanently but

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CAS Warning On Startup -> Eventually becomes 500 Error

Just reporting back for future people, I wish I could say I did something to fix this permanently but

Mar 17

Isabela Rezende, Ray Bon2

Mar 16

Isabela, Can you set 'remember me' to a shorter time (or turn it off)? Use browser developer

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Isabela, Can you set 'remember me' to a shorter time (or turn it off)? Use browser developer

Mar 16

Prakash Thapa, Petr Bodnár4

Mar 14

Creating multiple Proxy Tickets using same PGT

Hi Prakash, you're welcome. Yes, you can probably achieve this by amending the

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Creating multiple Proxy Tickets using same PGT

Hi Prakash, you're welcome. Yes, you can probably achieve this by amending the

Mar 14

Mar 11

Audit JSON Logging Verbosity (Delegated SAML Auth); Config optimization?

When using the JSON Logging Layout for the Audit Logs and Delegated SAML Auth the verbosity is

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Audit JSON Logging Verbosity (Delegated SAML Auth); Config optimization?

When using the JSON Logging Layout for the Audit Logs and Delegated SAML Auth the verbosity is

Mar 11

Mar 9

CAS Community Office Hours: #3

The next episode of CAS community office hours will be held on this Thursday, March 12th, 2026 and it

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CAS Community Office Hours: #3

The next episode of CAS community office hours will be held on this Thursday, March 12th, 2026 and it

Mar 9

Oscar William, … Drew Northup3

Mar 9

CAS 7.3.4 + Entra + Surrogate

Ray, We're implementing delegation to Entra here as well, but we've not gotten into the whole

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CAS 7.3.4 + Entra + Surrogate

Ray, We're implementing delegation to Entra here as well, but we've not gotten into the whole

Mar 9

Mar 6

CAS Security Vulnerability Disclosure

Please see https://apereo.github.io/2026/03/06/jwt-vuln/

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CAS Security Vulnerability Disclosure

Please see https://apereo.github.io/2026/03/06/jwt-vuln/

Mar 6

Drew Northup, … Erik Mallory5

Mar 6

Palantir (management UI successor) Auth Island?

I've thought about this problem because I don't like it either. There is minimal value in

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Palantir (management UI successor) Auth Island?

I've thought about this problem because I don't like it either. There is minimal value in

Mar 6

Sebastian Sdorra

Mar 3

OAuth Token Exchange audience

Hello, I'm unsure whether I'm misunderstanding something, making an error, or encountering a

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OAuth Token Exchange audience

Hello, I'm unsure whether I'm misunderstanding something, making an error, or encountering a

Mar 3

atilling, … Ray Bon9

Feb 27

Palantir is unavailable?

Most of the configuration is the same. The authn servers have the actuators turned off (only one on

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Palantir is unavailable?

Most of the configuration is the same. The authn servers have the actuators turned off (only one on

Feb 27

Samuel Harmon, Ray Bon3

Feb 27

CAS Error - "Parameter [entityId] had multiple values"

Sam, We switched from shibcas to SAML protocol. I know this does not solve your problem, but is an

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CAS Error - "Parameter [entityId] had multiple values"

Sam, We switched from shibcas to SAML protocol. I know this does not solve your problem, but is an

Feb 27

Drew Northup, … Ray Bon6

Feb 27

7.3.x Simple JSON Monitoring via Zabbix: HOW?

Drew, The actuators are governed by spring authn. When not set, spring will create a random password.

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7.3.x Simple JSON Monitoring via Zabbix: HOW?

Drew, The actuators are governed by spring authn. When not set, spring will create a random password.

Feb 27

Frédéric Dussurget

Feb 27

Removing gauth totp device from the account manager

Hi, when a user tries to remove one of his device from the account manager, the device is no more

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Removing gauth totp device from the account manager

Hi, when a user tries to remove one of his device from the account manager, the device is no more

Feb 27

Frédéric Dussurget2

Feb 27

global-principal-attribute-predicate not evaluated by cas

Fixed. It's now evaluated. Thank you Misagh Le vendredi 13 février 2026 à 16:25:20 UTC+1,

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global-principal-attribute-predicate not evaluated by cas

Fixed. It's now evaluated. Thank you Misagh Le vendredi 13 février 2026 à 16:25:20 UTC+1,

Feb 27

Xavier Rodríguez, Baron Fujimoto2

Feb 24

Problems with the default UTC time zone in CAS 7.3.*

If I'm not mistaken, the time in the Audit Trail Record is always recorded using UTC (eg: WHEN:

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Problems with the default UTC time zone in CAS 7.3.*

If I'm not mistaken, the time in the Audit Trail Record is always recorded using UTC (eg: WHEN:

Feb 24

Y G, Pablo Vidaurri3

Feb 24

Valkey (Redis Open Source Fork) Support

well, tried to deploy this to a cluster (ECS) with multiple tasks, seems not to work unless I only

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Valkey (Redis Open Source Fork) Support

well, tried to deploy this to a cluster (ECS) with multiple tasks, seems not to work unless I only

Feb 24

Feb 24

CAS 7.3.3 Performance: 6-second delay in login flow post-MFA

Hello CAS Community, We recently upgraded from CAS 6.5.2 to CAS 7.3.3. While the upgrade was

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CAS 7.3.3 Performance: 6-second delay in login flow post-MFA

Hello CAS Community, We recently upgraded from CAS 6.5.2 to CAS 7.3.3. While the upgrade was

Feb 24

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