Affected Components: 

UniconOS Management (Scout) On-Prem
Scout Cloud Gateway (SCG) On-Prem

What Customers Should Do

1. UniconOS Management (Scout) On-Prem
   • Recommended Action: Install Hotfix 2609.1 as soon as possible.
   • Download Link: Scout Hotfix 2609.1 Downloads
2. UniconOS Management (Scout) On-Prem Scout LTSR
   • Recommended Action: Install 2508 CU2 LTSR as soon as possible.
   • Download Link: Scout 2508 CU2 LTSR Downloads
     
3. Scout Cloud Gateway (SCG) On-Prem
   • Recommended Action: Install 1 2605.1-3 as soon as possible.
   • Download Link: Scout 1 2605.1-3  Downloads
     

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Unicon eLux Scout is impacted by the following vulnerability -

• CVE-2026-111497 - Google Brotli Unchecked Return Value Vulnerability

Obtaining Support on This Issue

If you require technical assistance with this issue, please contact Citrix Technical Support. Contact details for Citrix Technical Support are available at https://support.citrix.com/support-home/home 

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Reporting Security Vulnerabilities to Citrix

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