CVE-2026-56039: Wordpress.com Quick Interest Slider

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

Unauthenticated Cross Site Scripting (XSS) in Quick Interest Slider <= 3.1.6 versions.

Affected products

• Wordpress.com Quick Interest Slider: up to and including 3.1.6

Published 2026-06-26. Last modified 2026-06-26.