CVE-2026-27987: Themerex The Qlean

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 The Qlean the-qlean allows PHP Local File Inclusion.This issue affects The Qlean: from n/a through <= 2.12.

Affected products

• Themerex The Qlean: up to and including 2.12

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