CVE-2026-3191: Teckel Minify Html

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

The Minify HTML plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.1.12. This is due to missing or incorrect nonce validation on the 'minify_html_menu_options' function. This makes it possible for unauthenticated attackers to update plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• Teckel Minify Html: up to and including 2.1.12

Published 2026-03-31. Last modified 2026-07-25.