4.3
/ 10
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Description
The Anomify AI – Anomaly Detection and Alerting plugin for WordPress is vulnerable to Cross-Site Request Forgery (CSRF) leading to Stored Cross-Site Scripting (XSS) in versions up to and including 0.3.6. This is due to missing nonce verification on the settings page handler and insufficient output escaping in the admin_options.php template. The settings form includes no wp_nonce_field() and the handler performs no check_admin_referer() check, meaning any cross-origin POST can modify plugin settings. The API key field is sanitized only with sanitize_text_field(), which strips HTML tags but does not encode double-quote characters; the value is then rendered into an HTML attribute via bare echo without esc_attr(), allowing a double-quote attribute-escape payload to survive both sanitization and storage. This makes it possible for unauthenticated attackers to inject arbitrary web scripts by tricking a logged-in administrator into visiting a malicious page that submits a forged request, storing the payload in the database and causing it to execute in the administrator's browser whenever the plugin settings page is visited.
Basic Information
ID
CVE-2026-6405
Source
Wordfence
Published
May 20, 2026 at 06:46
Affected Product
Vendor
simonholliday
Product
Anomify AI – Anomaly Detection and Alerting
Affected Versions
simonholliday Anomify AI – Anomaly Detection and Alerting 0
CWE Classification
References
- www.wordfence.com /threat-intel/vulnerabilities/id/a1e02c2d-a38a-495c-9c37-098049297be2
- plugins.trac.wordpress.org /browser/anomify/trunk/Anomify/Wp/includes/admin_options.php
- plugins.trac.wordpress.org /browser/anomify/tags/0.3.6/Anomify/Wp/includes/admin_options.php
- plugins.trac.wordpress.org /browser/anomify/trunk/Anomify/Wp/Admin.php
- plugins.trac.wordpress.org /browser/anomify/tags/0.3.6/Anomify/Wp/Admin.php
- plugins.trac.wordpress.org /browser/anomify/trunk/Anomify/Config.php
- plugins.trac.wordpress.org /browser/anomify/tags/0.3.6/Anomify/Config.php