CVE-2026-53952

GetSimple CMS (v3.4.0a and below) and GetSimpleCMS-CE (v3.3.22 and below) are affected by a logic flaw that allows unauthenticated attackers to create a new administrator account . The root cause is a self-exclusion bug in the post-installation deletion logic for admin/setup.php, which fails to r...

CVE-2026-53952 GetSimple CMS & GetSimpleCMS-CE have an Unauthenticated Admin Account Creation via Setup Logic Flaw

GetSimple CMS is a content management system CMS, and GetSimple CMS CE is the community edition of that CMS. A logic flaw in GetSimple CMS v3.4.0a and below and GetSimpleCMS-CE v3.3.22 and below allows unauthenticated attackers to create a new administrator account. The application features an...