PHP2Shell (CVE-2026-109618, CVE-2026-109619)
Survicate is fully patched against the PHP vulnerabilities known as PHP2Shell, and we have found no indication of any impact on our platform or customer data. We put temporary protections in place first and then updated all our production PHP services to the fixed version, PHP 8.4.27, on 21 October 2026, the day the fix was released. We have also reviewed our logs and security monitoring and found no indication that the vulnerability was exploited. No action is needed from customers.