CVE-2026-82293: Elastic Kibana

Medium severity, CVSS 4.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Incorrect Authorization (CWE-863) in the Kibana machine learning feature can lead to unauthorized resource consumption via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180). An authenticated user could invoke machine learning functionality beyond their authorization scope, consuming cluster resources they should not be able to reach.

Affected products

• Elastic Kibana: from 8.0.0, up to and including 8.19.20; from 9.0.0, up to and including 9.4.5; from 9.5.0, up to and including 9.5.1

Published 2026-09-02. Last modified 2026-09-03.