Missing Authorization Vulnerability in Kibana by Elastic
CVE-2026-63262

4.3MEDIUM

Key Information:

Vendor

Elastic
Status
Kibana
Vendor
CVE Published:
21 July 2026

What is CVE-2026-63262?

A vulnerability in Kibana allows for unauthorized access through a missing authorization check, which can result in cross-space information disclosure. User-supplied input can circumvent the established space-level access controls, potentially exposing sensitive data to unauthorized users.

Affected Version(s)

Kibana 9.4.0 <= 9.4.3

References

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

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

.