CVE-2026-66638

The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to Authentication Bypass to Account Takeover in all versions up to and including 3.29.12. The pre_update_value function lacks capability or ownership checks, and ActionPost::conditions_logic() short-circuits the current_user_can('edit_post') authorization gate when the post ID is non-numeric, allowing unauthenticated form submissions to be routed to arbitrary user records. This enables unauthenticated attackers to overwrite any user's email address, including an administrator's, and then use WordPress's native password-reset flow to take over the account.

The Frontend Admin by DynamiApps plugin for WordPress up to version 3.29.9 contains a privilege escalation vulnerability. It stems from a flawed condition in the `ActionUser::conditions_logic()` function that skips the authorization check when the user ID is a string, allowing an attacker to escalate privileges to administrator.

The Frontend Admin by DynamiApps plugin versions up to 3.29.10 contain an Unauthenticated Privilege Escalation vulnerability. A remote unauthenticated attacker can escalate privileges in the system.

Administrator SQL Injection in Frontend Admin by DynamiApps versions up to 3.29.13.

The Frontend Admin by DynamiApps plugin for WordPress is vulnerable to Stored Cross-Site Scripting via kses bypass / mutation XSS in all versions up to and including 3.28.36. This is due to the 'get_dynamic_values' function performing text-level find-and-replace operations on post content without HTML-aware parsing. This allows authenticated attackers with Contributor-level access and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The Frontend Admin by DynamiApps WordPress plugin before version 3.29.13 does not properly validate a user-controllable directory path before deleting files within it, allowing unauthenticated attackers to delete index.php and .htaccess files outside the intended directory, including the WordPress root, which can render the site inoperable. Successful exploitation requires a non-default form configuration.

The Frontend Admin by DynamiApps plugin for WordPress up to version 3.29.12 is vulnerable to arbitrary file deletion due to insufficient file path validation in the move_folders function. This allows unauthenticated attackers to delete arbitrary files on the server, which can lead to remote code execution when the right file is deleted (such as wp-config.php). Exploitation is possible without authentication when a form is configured with public visibility.

The Frontend Admin by DynamiApps WordPress plugin before 3.29.11 does not perform a capability check on one of its AJAX actions, allowing any authenticated user, such as a subscriber, to delete arbitrary membership plans.

The Frontend Admin by DynamiApps plugin for WordPress, in all versions up to and including 3.29.9, is vulnerable to authorization bypass. Authenticated attackers with subscriber-level and above permissions can reset the password of any user, including administrators, leading to full account takeover and complete site compromise.

Broken Access Control vulnerability in Frontend Admin by DynamiApps plugin up to version 3.29.10, allowing a subscriber user to access administrative functions without authorization.