CVE-2023-31415: Elastic Kibana

High severity, CVSS 8.8. EPSS: 1% chance of exploitation in the next 30 days.

Kibana version 8.7.0 contains an arbitrary code execution flaw. An attacker with All privileges to the Uptime/Synthetics feature could send a request 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

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