CVE-2025-4047: Wpmudev Broken Link Checker

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

The Broken Link Checker plugin for WordPress is vulnerable to unauthorized data access due to a missing capability check on the ajax_full_status and ajax_dashboard_status functions in all versions up to, and including, 2.4.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to view the plugin's status.

Affected products

• Wpmudev Broken Link Checker: up to and including 2.4.4

Published 2025-06-03. Last modified 2026-06-17.