CVE-2026-28020: Themerex Chroma

High severity, CVSS 8.1. EPSS: 0.6% 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 ThemeREX Chroma chroma allows PHP Local File Inclusion.This issue affects Chroma: from n/a through <= 1.11.

Affected products

• Themerex Chroma: up to and including 1.11

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