CVE-2026-66639: Wpzoom Forms – Contact Form Plugin For Gutenberg

Medium severity, CVSS 6.5. EPSS: 0.2% chance of exploitation in the next 30 days.

Contributor Cross Site Scripting (XSS) in WPZOOM Forms – Contact Form Plugin for Gutenberg <= 2.0.4 versions.

Affected products

• Wpzoom Wpzoom Forms – Contact Form Plugin For Gutenberg: up to and including 2.0.4

Published 2026-08-18. Last modified 2026-08-20.