The Checkbox plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the 'wp_ajax_nopriv_checkbox_clean_log' AJAX endpoint in all versions up to, and including, 2.8.10. This makes it possible for unauthenticated attackers to clear log files.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Checkbox Plugin | — | Update checkbox plugin to version 2.8.11, or a newer patched version | Nov 21, 2025 | Nov 20, 2025 |
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