Missing Authorization Vulnerability in Kibana by Elastic
CVE-2026-63143

4.3MEDIUM

Key Information:

Vendor

Elastic
Status
Kibana
Vendor
CVE Published:
21 July 2026

What is CVE-2026-63143?

A missing authorization vulnerability in Kibana allows users with limited feature privileges to access sensitive data without proper authorization. This issue can lead to unauthorized information exposure through the documented API, enabling users to view workflow execution outputs, which may include critical results from connected data sources that should be restricted. Organizations should ensure their Kibana installations are updated to mitigate this risk.

Affected Version(s)

Kibana 9.4.0 <= 9.4.3

Kibana 9.3.0 <= 9.3.7

References

https://discuss.elastic.co/t/kibana-9-3-8-9-4-4-security-...

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.