CVE-2025-11196: Tbenyon External Login

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

The External Login plugin for WordPress is vulnerable to sensitive information exposure in all versions up to, and including, 1.11.2 due to the 'exlog_test_connection' AJAX action lacking capability checks or nonce validation. This makes it possible for authenticated attackers, with subscriber-level access and above, to query the configured external database and retrieve truncated usernames, email addresses, and password hashes via the diagnostic test results view.

Affected products

• Tbenyon External Login: up to and including 1.11.2

Published 2025-10-15. Last modified 2026-10-08.