CVE-2026-8906

The CVE-2026-8906 entry affects the WordPress WP Promoter plugin (versions up to 1.3). The root cause is missing or incorrect nonce validation enabling Cross-Site Request Forgery, allowing unauthenticated attackers to update settings and inject malicious scripts via forged requests (notably relat...

CVE-2026-8906 WP Promoter <= 1.3 - Cross-Site Request Forgery to Stored Cross-Site Scripting via 'popup_width' Parameter

The WP Promoter plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts...