CVE-2026-78584

MediumCVSS 4.3/10Last modified Sep 3, 2026

Description

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.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-204

Affected software

Vendor	Product	Versions
Elastic	Kibana	>= 9.4.0, <= 9.4.3

References

https://discuss.elastic.co/t/kibana-9-4-4-security-update-esa-2026-161/390115Vendor Advisory

Timeline

Published: Sep 2, 2026
Last modified: Sep 3, 2026
NVD status: Analyzed

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