CVE-2026-39554: Elated-Themes Fidalgo

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Unauthenticated PHP Object Injection in Fidalgo <= 1.2.2 versions.

Affected products

• Elated-Themes Fidalgo: up to and including 1.2.2

Published 2026-06-17. Last modified 2026-06-17.