CVE-2019-11564: Humhub

Medium severity, CVSS 6.1. EPSS: 2.6% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability in HumHub 1.3.12 allows remote attackers to inject arbitrary web script or HTML via a /protected/vendor/codeception/codeception/tests/data/app/view/index.php POST request.

Affected products

• Humhub Humhub: version 1.3.12 only

Published 2019-05-08. Last modified 2026-06-17.