CVE-2025-25477: Syspass

High severity, CVSS 8.1. EPSS: 0.4% chance of exploitation in the next 30 days.

A host header injection vulnerability in SysPass 3.2x allows an attacker to load malicious JS files from an arbitrary domain which would be executed in the victim's browser.

Affected products

• Syspass Syspass: from 3.2.0, up to and including 3.2.11

Published 2025-02-28. Last modified 2026-06-17.