CVE-2017-8451: Elastic Kibana

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

With X-Pack installed, Kibana versions before 5.3.1 have an open redirect vulnerability on the login page that would enable an attacker to craft a link that redirects to an arbitrary website.

Affected products

• Elastic Kibana: up to and including 5.3.0

Published 2017-06-16. Last modified 2026-06-17.