CVE-2026-32451: Themefusion Fusion Builder

Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days.

Missing Authorization vulnerability in ThemeFusion Fusion Builder fusion-builder allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Fusion Builder: from n/a through < 3.15.0.

Affected products

• Themefusion Fusion Builder: up to and including 3.15.0

Published 2026-03-13. Last modified 2026-06-17.