Auth bypass in Gwin Wpadverts – Classifieds Plugin
CVE-2026-11801
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.
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Gwin Wpadverts – Classifieds Plugin — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-11801?
- CVE-2026-11801 is a high-severity vulnerability in Gwin Wpadverts – Classifieds Plugin, classified under Missing Authorization. CVSS score: 7.5/10. Published 2026-08-18.
- How severe is CVE-2026-11801?
- High severity. CVSS v3 base score is 7.5 out of 10.