The PopupKit plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.2.0. This is due to the plugin not properly verifying that a user is authorized to access the /popup/logs REST API endpoint. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read and delete analytics data including device types, browser information, countries, referrer URLs, and campaign metrics.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Popup Builder Block Plugin | — | Update popup-builder-block plugin to version 2.2.1, or a newer patched version | Feb 10, 2026 | Feb 9, 2026 |
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