The Registration, User Profile, Membership, Content Restriction, User Directory, and Frontend Post Submission – WP User Frontend plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the 'Frontend_Form_Ajax::submit_post' function in all versions up to, and including, 4.2.4. This makes it possible for unauthenticated attackers to delete attachment.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Wp User Frontend Plugin | — | Update wp-user-frontend plugin to version 4.2.5, or a newer patched version | Jan 5, 2026 | Jan 1, 2026 |
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