Incorrect Authorization Vulnerability in Kibana by Elastic
CVE-2026-82298

4.3MEDIUM

Key Information:

Vendor

Elastic
Status
Kibana
Vendor
CVE Published:
3 September 2026

What is CVE-2026-82298?

An Incorrect Authorization vulnerability exists in Kibana that can be exploited to cause Denial of Service. This arises from improperly configured access control security levels, potentially affecting users' ability to access Kibana functionalities, leading to service disruptions.

Affected Version(s)

Kibana 8.0.0 <= 8.19.20

Kibana 9.0.0 <= 9.4.5

Kibana 9.5.0 <= 9.5.2

References

https://discuss.elastic.co/t/kibana-8-19-21-9-4-6-9-5-3-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

.