CVE-2026-49766

The WP User Manager plugin for WordPress up to version 2.9.20 contains an Improper Access Control vulnerability that allows Privilege Abuse. This results from incorrect access control.

Broken Access Control vulnerability in the WP User Manager plugin in versions up to and including 2.9.19. The vulnerability can be exploited by an unauthenticated attacker.

The WP User Manager plugin for WordPress in versions up to and including 2.9.18 is vulnerable to unauthorized modification of data due to a missing capability check on the Connect::complete() function. The function is registered on the admin_init hook and performs no current_user_can() or nonce verification before fetching Stripe credentials and writing them into the wpum_settings option. An authenticated attacker with Subscriber-level access or higher can hijack the site's Stripe integration, routing all payments to their own Stripe account.

The WP User Manager – User Profile Builder & Membership plugin for WordPress up to version 2.9.17 has a Local File Inclusion vulnerability in the profile template scope function. Unauthenticated attackers can include and execute arbitrary .php files on the server, allowing access control bypass, sensitive data disclosure, or code execution.