WordPress JavaScript Notifier plugin <= 1.2.8 - Authenticated (Administrator+) Stored Cross-Site Scripting via plugin Settings vulnerability

Authenticated Administrator+ Stored Cross-Site Scripting via plugin Settings vulnerability discovered by 0x34rth in WordPress Plugin JavaScript Notifier versions = 1.2.8...

CVE-2026-1191

The JavaScript Notifier plugin for WordPress is vulnerable to Stored Cross-Site Scripting via plugin settings in all versions up to, and including, 1.2.8. This is due to insufficient input sanitization and output escaping on user-supplied attributes in the wpfooter action. This makes it possible...

CVE-2026-1191 JavaScript Notifier <= 1.2.8 - Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin Settings

The JavaScript Notifier plugin for WordPress is vulnerable to Stored Cross-Site Scripting via plugin settings in all versions up to, and including, 1.2.8. This is due to insufficient input sanitization and output escaping on user-supplied attributes in the wpfooter action. This makes it possible...

CVE-2026-1191 JavaScript Notifier <= 1.2.8 - Authenticated (Administrator+) Stored Cross-Site Scripting via Plugin Settings

The JavaScript Notifier plugin for WordPress is vulnerable to Stored Cross-Site Scripting via plugin settings in all versions up to, and including, 1.2.8. This is due to insufficient input sanitization and output escaping on user-supplied attributes in the wpfooter action. This makes it possible...

CVE-2026-1191

CVE-2026-1191 concerns the WordPress plugin JavaScript Notifier, vulnerable to Stored Cross-Site Scripting via plugin settings in all versions up to 1.2.8. The root cause is insufficient input sanitization and output escaping on user-supplied attributes used in the wp_footer action. Exploitation ...

WordPress Plugin JavaScript Notifier: Cross-Site Script Vulnerability

WordPress and WordPress plugins are both products of the WordPress Foundation. WordPress is a blog platform developed using the PHP language. This platform allows for the creation of personal blog websites on servers based on PHP and MySQL. A WordPress plugin is an application extension. The...