CVE-2024-10528: Ultimatemember Ultimate Member

Medium severity, CVSS 4.3. EPSS: 0.6% chance of exploitation in the next 30 days.

The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to unauthorized profile picture updates due to a missing capability check on the wp_ajax_um_resize_image() and ajax_resize_image() functions in all versions up to, and including, 2.8.9. This makes it possible for authenticated attackers, with subscriber-level access and above, to update the profile pictures of other users.

Affected products

• Ultimatemember Ultimate Member: before 2.9.0 (fixed in 2.9.0)

Published 2024-11-21. Last modified 2026-06-17.