CVE-2025-66561: Syslifters Sysreptor

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

SysReptor is a fully customizable pentest reporting platform. Prior to 2025.102, there is a Stored Cross-Site Scripting (XSS) vulnerability allows authenticated users to execute malicious JavaScript in the context of other logged-in users by uploading malicious JavaScript files in the web UI. This vulnerability is fixed in 2025.102.

Affected products

• Syslifters Sysreptor: before 2025.102 (fixed in 2025.102)

Published 2025-12-04. Last modified 2026-06-17.