CVE-2025-54690: Themestek Xinterio

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 themeStek Xinterio xinterio allows PHP Local File Inclusion.This issue affects Xinterio: from n/a through <= 4.2.

Affected products

• Themestek Xinterio: up to and including 4.2

Published 2025-08-14. Last modified 2026-06-17.