The Kraken.io Image Optimizer plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on its AJAX actions in versions up to, and including, 2.6.8. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to reset image optimizations.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Kraken.io_image_optimizer | Kraken | * | 2.6.8 (including) |