The User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration plugin for WordPress is vulnerable to arbitrary file uploads due to incorrect file type validation in the 'WPUF_Admin_Settings::check_filetype_and_ext' function and in the 'Admin_Tools::check_filetype_and_ext' function in all versions up to, and including, 4.2.8. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
| Software Type | Plugin |
|---|---|
| Software Slug |
wp-user-frontend
View on wordpress.org
|
| CVE | CVE-2026-1565 |
| Patched Versions |
4.2.9
|
| Affected Versions |
*-4.2.8
|
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