CVE-2026-6701: Kazunii Addfreespace

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The addfreespace plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.1.3. This is due to missing or incorrect nonce validation on a function. 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

• Kazunii Addfreespace: up to and including 0.1.3

Published 2026-05-05. Last modified 2026-06-17.