CVE-2024-13339: Debounce Email Validator

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

The DeBounce Email Validator plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 5.8.0. This is due to missing or incorrect nonce validation on the 'debounce_email_validator' page. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• Debounce Email Validator: up to and including 5.6.6

Published 2025-02-19. Last modified 2026-06-17.