CVE-2026-13171

The Eventin (also referred to as WP Event Solution ) WordPress plugin, in versions prior to 4.1.20 , is vulnerable to an improper access control flaw. The plugin fails to perform an authorization check on its waiting-list registration handler . This allows unauthenticated users to successfully cr...

CVE-2026-13171: Improper Access Control

The Eventin WordPress plugin before 4.1.20 does not perform an authorization check on its waiting-list registration handler, allowing unauthenticated users to create WordPress user accounts for arbitrary email addresses and inject order records...