Important PHP Security Update – OSD Client Notice

PHP security October 2026

Important PHP Security Update – OSD Client Notice

OSD is aware of an emerging critical security issue affecting PHP, a core technology used by many websites and online applications. We want to reassure our clients that we are monitoring the situation very closely, including developments from the PHP security team, our hosting platforms and relevant security providers.

Our technical team is actively reviewing the information as it becomes available and preparing to take the appropriate steps to help protect the websites and applications under our care.

The security and stability of our clients’ websites remain a priority for OSD, and we will take all appropriate measures available to us to minimise potential risks and implement the necessary security updates as they become available.

There is no action required from you at this stage. Should anything require your attention or involvement, we will contact you directly. Otherwise, please be assured that OSD has this matter in hand and is actively managing the situation on your behalf.

October 21, 2026