The Everest Backup – WordPress Cloud Backup, Migration, Restore & Cloning Plugin plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the process_status_unlink() function in all versions up to, and including, 2.3.8. This makes it possible for unauthenticated attackers to delete the back-up progress files and cause a back-up to fail while it is in progress.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Everest Backup Plugin | — | Update everest-backup plugin to version 2.3.9, or a newer patched version | Dec 3, 2025 | Dec 2, 2025 |
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