PHP Vulnerability

On 21 October 2026, between 15:00 and 22:00 CEST, the SD Worx public websites were temporarily unavailable. We took them offline as a precaution in response to a recently disclosed security vulnerability affecting PHP, a widely used web technology. The necessary measures have been taken, and our public websites are fully back online.

This vulnerability had no impact on our payroll and HR services or applications, which operate independently of our public websites and remained fully available throughout.

Tip: to make sure you can always reach your SD Worx applications, even if our public website is unavailable, we recommend bookmarking the direct login page of each application you use, such as my.sdworx.com.

Clients with questions can contact their usual SD Worx contact person.