CVE-2023-31414: Elastic Kibana

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Kibana versions 8.0.0 through 8.7.0 contain an arbitrary code execution flaw. An attacker with write access to Kibana yaml or env configuration could add a specific payload that will attempt to execute JavaScript code. This could lead to the attacker executing arbitrary commands on the host system with permissions of the Kibana process.

Affected products

• Elastic Kibana: from 8.0.0, up to and including 8.7.0

Published 2023-05-04. Last modified 2026-06-17.