Skip to content
CVE PROGRAM SOURCE RECORD4.3 Medium

CVE-2026-78603

Missing Authorization in Kibana Leading to Unauthorized Disclosure of Fleet Deployment Metadata

Description

Missing Authorization (CWE-862) in Kibana can lead to information disclosure via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180). An authenticated user holding minimal Elasticsearch privileges could bypass Kibana feature authorization and space access controls, resulting in the unauthorized disclosure of Fleet deployment metadata from the default Kibana space.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Elastic Kibana

Default version status: unaffected

  • 9.0.0 to ≤ 9.4.5affected
  • 9.5.0affected

References