Noptin

newsletter-optin-box · plugin

Known security vulnerabilities for Noptin. Find out in seconds which version runs on your site with WP Lens.

3 known vulnerabilities

1 critical · latest Jun 17, 2025

Vulnerabilities

CVE-2022-46803
WordPress Noptin Plugin <= 1.9.5 is vulnerable to CSV Injection
Critical 9.8
CVE-2025-49871
WordPress Noptin plugin <= 3.8.7 - Cross Site Scripting (XSS) Vulnerability
Medium 5.9
CVE-2024-37456
WordPress Simple Newsletter Plugin – Noptin plugin <= 3.4.2 - Broken Access Control vulnerability
Medium 5.3