AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

ElasticCVE-2026-78584

Elastic Kibana: information disclosure

Elastic

CVE-2026-78584 · Published Sep 2, 2026 · updated Sep 3, 2026

Medium4.3
No fix yet
Elastic advisory

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.

Affected versions

PackageAffectedFixed in
Kibana
Product
>= 9.4.0, <= 9.4.3No fix yet
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Severity from
the vendor (its own CVE record or advisory)
Weakness
CWE-204

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