CVE-2025-53820: Wegia

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

WeGIA is an open source web manager with a focus on the Portuguese language and charitable institutions. A Reflected Cross-Site Scripting (XSS) vulnerability was identified in the `index.php` endpoint of the WeGIA application prior to version 3.4.5. This vulnerability allows attackers to inject malicious scripts in the `erro` parameter. Version 3.4.5 contains a patch for the issue.

Affected products

• Wegia Wegia: before 3.4.5 (fixed in 3.4.5)

Published 2025-07-14. Last modified 2026-06-17.