CVE-2026-4091
MEDIUM
6.1
CVSS 3.1
Description
The OPEN-BRAIN plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.5.0. This is due to missing nonce verification on the settings form in the func_page_main() function. This makes it possible for unauthenticated attackers to inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Affected WordPress components
-
open-brain Plugin · open-brainUp to and including 0.5.0View on WordPress.org
A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.
Affected products and versions
- faridsaniee OPEN-BRAIN — Up to and including 0.5.0
References
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/open-brain/tags/0.5.0/index.php#L237
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/open-brain/tags/0.5.0/index.php#L252
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/open-brain/tags/0.5.0/index.php#L253
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/open-brain/tags/0.5.0/index.php#L272
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/open-brain/trunk/index.php#L237
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/open-brain/trunk/index.php#L252
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/open-brain/trunk/index.php#L253
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/open-brain/trunk/index.php#L272
- www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/93df6480-9bb1-4f5d-bb39-ff1a01d739cf?source=cve
- nvd.nist.gov Official NVD record