CVE-2026-7888 - Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize() calls in the Workflow, Form block, and File/Set components that lack the allowed_classes restriction.
CVE ID :CVE-2026-7888 Published : June 3, 2026, 6:10 p.m. | 1 hour, 3 minutes ago Description :Concrete CMS below 9.5.2 is vulnerable to PHP Object Injection via unserialize() calls in the Workflow, Form block, and File/Set components that lack the allowed_classes restriction. An...