Incorrect Authorization in Kibana Machine Learning Feature by Elastic
CVE-2026-82293

4.3MEDIUM

Key Information:

Vendor

Elastic
Status
Kibana
Vendor
CVE Published:
2 September 2026

What is CVE-2026-82293?

An issue within Kibana's machine learning feature allows authenticated users to perform actions beyond their permitted scope due to misconfigured access controls. This improper authorization can lead to excessive resource consumption on the cluster, potentially impacting overall system performance and availability. Organizations utilizing Kibana should review their security settings and ensure proper configuration to protect against these risks.

Affected Version(s)

Kibana 8.0.0 <= 8.19.20

Kibana 9.0.0 <= 9.4.5

Kibana 9.5.0 <= 9.5.1

References

https://discuss.elastic.co/t/kibana-8-19-21-9-4-6-9-5-2-s...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.