CVE-2026-66657: Mikado-Themes Biagiotti Core

High severity, CVSS 8.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Unauthenticated Local File Inclusion in Biagiotti Core <= 2.1.1 versions.

Affected products

• Mikado-Themes Biagiotti Core: up to and including 2.1.1

Published 2026-08-13. Last modified 2026-08-14.