CVE-2020-36741: Multivendorx

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

The MultiVendorX plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.5.7. This is due to missing or incorrect nonce validation on the submit_comment() function. This makes it possible for unauthenticated attackers to submit comments via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected products

• Multivendorx Multivendorx: up to and including 3.5.7

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