Detections
Analytics
CVE-2026-78595
medium
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.
References
https://discuss.elastic.co/t/kibana-9-4-6-9-5-3-security-update-esa-2026-153/390160