The HAN knowledge base
The HAN knowledge base helps you with smaller problems.
May 08, 2026
HAN.V5
HAN 5.6.5.0 available
Security update available for HAN 5 Webservice
The update to HAN 5.6.5.0 is a security update that addresses security vulnerabilities in the HAN web service (Apache web server). Details of these security vulnerabilities can be found here: Apache HTTP Server 2.4 vulnerabilities - The Apache HTTP Server Project
We strongly recommend that you install the update as soon as possible.
Note
As part of the update, the setup first updates the Microsoft Visual C++ Redistributable to version 14.50.35719.