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4.3 Medium

CVE-2026-78603 Missing Authorization (CWE-862) in Kibana can lead to information disclosure via Exploiting Incorrectly Configured…

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 and versions

Product Affected versions Fixed in
Kibana 9.5.0 No fix stated
Kibana 9.0 9.0.0 → 9.4.5 No fix stated

References

Timeline

  1. Published
  2. Last modified

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