CVE-2026-78584

published 2026-09-02

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…

Priority P4 23 medium 4.3 CVSS 3.1

AV N AC L PR L UI N S U C L I N A N

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

2 ranges

Vendor	Product	Version range	Fixed in
elastic	kibana	>= 9.4.0 < 9.4.4	9.4.4
elastic	kibana	9.4.0 – 9.4.3	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-204