Vulnerability Details CVE-2026-78584
Observable Response Discrepancy (CWE-204) in the Kibana Osquery feature can lead to information disclosure via Query System for Information (CAPEC-54). An authenticated user holding Osquery live-query privileges could determine whether a scheduled query identifier exists in a Kibana space they are not authorized to access.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 11.7%
CVSS Severity
CVSS v3 Score 4.3