CVE-2026-22398: Mikado-Themes Fleur

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

Authorization Bypass Through User-Controlled Key vulnerability in Mikado-Themes Fleur fleur allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Fleur: from n/a through <= 2.0.

Affected products

• Mikado-Themes Fleur: up to and including 2.0

Published 2026-01-22. Last modified 2026-06-17.