CVE-2026-87791: Developers Italia Design-Scuole-WordPress-Theme

High severity, CVSS 8.7. EPSS: 0.5% chance of exploitation in the next 30 days.

A path traversal vulnerability exists in the reserved_file_check function of the functions.php file in the WordPress Design Scuole Italia theme. The vulnerability allows an unauthenticated attacker to download arbitrary files accessible by the web server process.

Affected products

• Developers Italia Design-Scuole-WordPress-Theme: from 2.6.0, up to and including 2.18.1

Published 2026-09-15. Last modified 2026-09-18.