CVE-2025-39420: Ruudkok Wp Twitter Button

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ruudkok WP Twitter Button wp-twitter-button allows Stored XSS.This issue affects WP Twitter Button: from n/a through <= 1.4.1.

Affected products

• Ruudkok Wp Twitter Button: up to and including 1.4.1

Published 2025-04-17. Last modified 2026-06-17.