CVE-2025-12412

Top Bar Notification <= 1.12 - Cross-Site Request Forgery to Stored Cross-Site Scripting

CVSS 6.1 MEDIUMEPSS 0.1%CWE-352

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.1EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

04 Nov 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The Top Bar Notification plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.12. This is due to missing or incorrect nonce validation on th tbn_ajax_add() function. This makes it possible for unauthenticated attackers to update the plugin's settings and 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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected products

josereyev · Top Bar Notification

References

https://plugins.trac.wordpress.org/browser/top-bar-notification/tags/1.12/Notification.php#L102 https://plugins.trac.wordpress.org/browser/top-bar-notification/tags/1.12/Notification.php#L75 https://www.wordfence.com/threat-intel/vulnerabilities/id/0856f3bf-da17-44bb-aa30-26f9fb6e22b1?source=cve