CVE-2017-7400: Openstack Horizon

Medium severity, CVSS 4.8. EPSS: 1.1% chance of exploitation in the next 30 days.

OpenStack Horizon 9.x through 9.1.1, 10.x through 10.0.2, and 11.0.0 allows remote authenticated administrators to conduct XSS attacks via a crafted federation mapping.

Affected products

• Openstack Horizon: version 9.0.0 only; version 9.0.1 only; version 9.1.0 only; version 9.1.1 only; version 10.0.0 only; version 10.0.1 only; …

Published 2017-04-03. Last modified 2026-06-17.