CVE-2019-19336: Ovirt Ovirt-Engine

Medium severity, CVSS 6.1. EPSS: 1% chance of exploitation in the next 30 days.

A cross-site scripting vulnerability was reported in the oVirt-engine's OAuth authorization endpoint before version 4.3.8. URL parameters were included in the HTML response without escaping. This flaw would allow an attacker to craft malicious HTML pages that can run scripts in the context of the user's oVirt session.

Affected products

• Ovirt Ovirt-Engine: before 4.3.8 (fixed in 4.3.8)
• Red Hat Virtualization: version 4.3 only

Published 2020-03-19. Last modified 2026-06-17.