CVE-2019-9093: Humhub

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

A Reflected Cross Site Scripting (XSS) Vulnerability was discovered in file/file/upload in Humhub 1.3.10 Community Edition. The user-supplied input containing a JavaScript payload in the filename parameter is echoed back, which resulted in reflected XSS.

Affected products

• Humhub Humhub: version 1.3.10 only

Published 2019-03-21. Last modified 2026-06-17.