CVE-2026-89270 Popup Builder <= 4.4.5 - Missing Authorization to Unauthenticated Arbitrary Popup Post Trashing via 'post_type' and 'sg_popup_preview_id' Parameters

The Popup Builder – Create highly converting, mobile friendly marketing popups. plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.4.5 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it...

CVE-2026-89270

The Popup Builder plugin for WordPress is vulnerable to an authorization bypass in all versions up to and including 4.4.5 . The flaw occurs because the plugin fails to properly verify if a user is authorized to perform specific actions, allowing unauthenticated attackers to trash all published po...