CVE-2020-36740: Radio Buttons For Taxonomies Project Radio Buttons For Taxonomies

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

The Radio Buttons for Taxonomies plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.0.5. This is due to missing or incorrect nonce validation on the save_single_term() function. This makes it possible for unauthenticated attackers to save terms via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• Radio Buttons For Taxonomies Project Radio Buttons For Taxonomies: up to and including 2.0.5

Published 2023-07-01. Last modified 2026-06-17.