CVE-2026-27986: Themerex Ostende

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 OsTende ostende allows PHP Local File Inclusion.This issue affects OsTende: from n/a through <= 1.4.3.

Affected products

• Themerex Ostende: up to and including 1.4.3

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