CVE-2026-22420: Ancorathemes Horizon

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

Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in AncoraThemes Horizon horizon allows PHP Local File Inclusion.This issue affects Horizon: from n/a through <= 1.1.

Affected products

• Ancorathemes Horizon: up to and including 1.1

Published 2026-03-05. Last modified 2026-06-17.