This article explains how the PHP2Shell security vulnerability, disclosed on October 21, 2026, affects RediSites.
The short and sweet answer is the RediSite website-building and hosting platform does not use PHP to execute or serve customer websites. Therefore, hosted websites are not directly affected by PHP2Shell through the core hosting infrastructure.
The platform is maintained with a well-established vulnerability management program supported by security monitoring, vulnerability assessment, and remediation processes. The websites are hosted on a centrally managed infrastructure with frequent software updates. Security patches and other protective measures are deployed without requiring customers to manually update the platform or their hosted websites.