CVE-2025-22499: Faktor Vier f4 Post Tree

High severity, CVSS 7.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in FAKTOR VIER F4 Post Tree f4-tree allows Reflected XSS.This issue affects F4 Post Tree: from n/a through <= 1.1.18.

Affected products

• Faktor Vier f4 Post Tree: up to and including 1.1.18

Published 2025-01-13. Last modified 2026-06-17.