CVEvulnerability
CVE-2026-4091
6.1 MEDIUM
Official page ↗
- Status
- Deferred
- Published
- 2026-04-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-352
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.
Related
Weakness · CWE (1)
- CWE-352 Cross-Site Request Forgery weakness
References
- 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 plugins.trac.wordpress.org
- https://www.wordfence.com/threat-intel/vulnerabilities/id/93df6480-9bb1-4f5d-bb39-ff1a01d739cf?source=cve www.wordfence.com