High severity8.8NVD Advisory· Published Feb 26, 2026· Updated Apr 15, 2026
CVE-2026-1565
CVE-2026-1565
Description
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.
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
6- plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/admin/class-admin-settings.phpnvd
- plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/admin/class-admin-settings.phpnvd
- plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Admin/Admin_Tools.phpnvd
- plugins.trac.wordpress.org/browser/wp-user-frontend/trunk/includes/Admin/Admin_Tools.phpnvd
- plugins.trac.wordpress.org/changeset/3468395/wp-user-frontend/trunk/includes/Admin/Admin_Tools.phpnvd
- www.wordfence.com/threat-intel/vulnerabilities/id/2c358cbe-7600-43a1-94a3-1530cdb5a9f3nvd
News mentions
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