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4.3 Medium

CVE-2026-78595 Missing Authorization in Kibana Leading to Information Disclosure / Missing Authorization (CWE-862) in the Kibana…

Description

Missing Authorization in Kibana Leading to Information Disclosure / Missing Authorization (CWE-862) in the Kibana Fleet feature can lead to information disclosure via Privilege Abuse (CAPEC-122). An authenticated user holding read-level Fleet agent privileges in one Kibana space could enumerate agent metadata and access diagnostic content belonging to agents enrolled in other Kibana spaces.

Affected products and versions

Product Affected versions Fixed in
Kibana 9.5 9.5.0 → 9.5.2 No fix stated
Kibana 9.1 9.1.0 → 9.4.5 No fix stated

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