CVE-2026-11801: Gwin Wpadverts – Classifieds Plugin

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

The WPAdverts – Classifieds Plugin plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 2.3.2. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to retrieve internal site configuration data exposed by the classifieds-types REST endpoint, including registered post types, labels, associated taxonomies, form scheme metadata, contact options, and custom field meta keys.

Affected products

• Gwin Wpadverts – Classifieds Plugin: up to and including 2.3.2

Published 2026-08-18. Last modified 2026-08-20.