CVE-2025-39540: Rhys Wynne Wp Flipclock

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Rhys Wynne WP Flipclock wp-flipclock allows DOM-Based XSS.This issue affects WP Flipclock: from n/a through <= 1.9.1.

Affected products

• Rhys Wynne Wp Flipclock: up to and including 1.9.1

Published 2025-04-16. Last modified 2026-06-17.