CVE-2026-27366: Mainwp Child

High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Unauthenticated Broken Access Control in MainWP Child <= 6.1.1 versions.

Affected products

• Mainwp Mainwp Child: up to and including 6.1.1

Published 2026-06-25. Last modified 2026-06-29.