What’s Vulnerable › Vulnerabilities
CVE-2026-8422: Remove meta boxes per user role <= 1.01 - Cross-Site Request Forgery to Settings Update
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-06-02 · updated 2026-07-22
- Weakness: CWE-352
Description
The Remove meta boxes per user role plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.01. This is due to missing or incorrect nonce validation on the 'remove-meta-boxes-per-user-role' page. This makes it possible for unauthenticated attackers to modify or reset the plugin's per-role meta box visibility settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Affected products
- mr_mat Remove meta boxes per user role: through 1.01
References
- https://plugins.trac.wordpress.org/browser/remove-meta-boxes-per-user-role/tags/1.01/admin_pages/settings.php#L23
- https://plugins.trac.wordpress.org/browser/remove-meta-boxes-per-user-role/tags/1.01/admin_pages/settings.php#L26
- https://plugins.trac.wordpress.org/browser/remove-meta-boxes-per-user-role/tags/1.01/remove-meta-boxes-per-role.php#L52
- https://plugins.trac.wordpress.org/browser/remove-meta-boxes-per-user-role/trunk/admin_pages/settings.php#L23
- https://plugins.trac.wordpress.org/browser/remove-meta-boxes-per-user-role/trunk/admin_pages/settings.php#L26
- https://plugins.trac.wordpress.org/browser/remove-meta-boxes-per-user-role/trunk/remove-meta-boxes-per-role.php#L52
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e456b08d-ccb9-40b8-9c36-d4b2f7f7fb91?source=cve
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