CVE-2026-78598

published 2026-09-02

CVE-2026-78598: Incorrect Authorization (CWE-863) in the Kibana machine learning feature can lead to information disclosure via Exploiting Incorrectly Configured Access…

Priority P4 30 medium 5.4 CVSS 3.1

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

Incorrect Authorization (CWE-863) in the Kibana machine learning feature can lead to information disclosure via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180). An authenticated user holding machine learning job management privileges within a single Kibana space could cause a job's saved object to become accessible across all spaces in the Kibana instance, without holding access rights to those additional spaces.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
elastic	kibana	>= 8.0.0 < 8.19.19	8.19.19
elastic	kibana	8.0.0 – 8.19.18	—
elastic	kibana	>= 9.0.0 < 9.3.8	9.3.8
elastic	kibana	9.0.0 – 9.3.7	—
elastic	kibana	>= 9.4.0 < 9.4.4	9.4.4
elastic	kibana	9.4.0 – 9.4.3	—

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CWE-863