CVE-2026-78584: CWE-204 Observable Response Discrepancy in Elastic Kibana
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.
CVE-2026-78584: CWE-204 Observable Response Discrepancy in Elastic Kibana
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.
CVSS v3.1
Score 4.3medium
Affected software
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- elastic
- Date Reserved
- 2026-08-24T21:13:45.972Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a983847acd9273b495d15cc
Added to database: 09/02/2026, 14:52:55 UTC
Last updated: 09/03/2026, 01:05:39 UTC
Views: 10
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