Noelette,

Thank you very much for your quick reply and the information.  I really 
appreciate it.  I will give this a try.

Thanks,

Jerome A. Wendell


-----Original Message-----
From: Noelette Stout <[email protected]> 
Sent: Wednesday, October 22, 2025 10:48 AM
To: Tomcat Users List <[email protected]>
Subject: Re: Tomcat Version Number on Error Pages

You can add this valve to your server.xml to keep it from showing the version 
info.

<Valve className="org.apache.catalina.valves.ErrorReportValve"
               showReport="false" showServerInfo="false" />

Noelette

On Wed, Oct 22, 2025 at 8:44 AM Jerome A. Wendell <[email protected]>
wrote:

> We use Tomcat on a website that requires subscriptions, so payments 
> are made on the website.  With the new PCI Compliance regulations and 
> scans, it appears that the version of Tomcat used being displayed on 
> the error pages is a vulnerability.  I have tried creating custom 
> error pages based on information found from searching the web on this 
> issue, but the solutions that I have tried do not work.  Is there a 
> way to prevent the Tomcat version number from being displayed on the 
> error pages?
>
>
>
> Thanks,
>
>
>
> Jerome A. Wendell
>
>
>
>

--
Noelette Stout
Enterprise Access Manager
Senior Application Administrator
Idaho State University
E-mail: stounoel "at" isu "dot" edu
Desk: 208-282-2554
*I am sending this message now because it suits me, but I don’t expect that you 
will read, respond to, or act on it outside of comfortable hours for your time 
zone.*


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