PT-2025-44957 · Josereyev · Top Bar Notification

Dayea Song · Published 2025-11-04 · Updated 2025-11-04 · CVE-2025-12412

NVD

CVSS v3.1

6.1

Medium

Base vector

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

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.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2025-12412

Affected Products

Top Bar Notification

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-12412 · Security Note
• https://plugins.trac.wordpress.org/browser/top-bar-notification/tags/1.12/Notification.php#L75 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/0856f3bf-da17-44bb-aa30-26f9fb6e22b1?source=cve · Note
• https://plugins.trac.wordpress.org/browser/top-bar-notification/tags/1.12/Notification.php#L102 · Note