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VULNERABILITIES

CVE-2026-78584 Details

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.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:4.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://discuss.elastic.co/t/kibana-9-4-4-security-update-esa-2026-161/390115 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-204Observable Response Discrepancy[email protected]

Affected Products

ProductVersions
elastic kibana
>= 9.4.0, < 9.4.4

CPE

  • cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-78584
NVD Published Date:
Sep 2, 2026
NVD Last Modified:
Sep 3, 2026
Source:
[email protected]
CVE-2026-78584 Details - Not Deferred