CVE-2023-49841: Fancythemes Optin Forms

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in FancyThemes Optin Forms – Simple List Building Plugin for WordPress allows Stored XSS.This issue affects Optin Forms – Simple List Building Plugin for WordPress: from n/a through 1.3.3.

Affected products

• Fancythemes Optin Forms: up to and including 1.3.3

Published 2023-12-14. Last modified 2026-06-17.