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5.4 Medium

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

Description

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 products and versions

Product Affected versions Fixed in
Kibana 9.4 9.4.0 → 9.4.3 No fix stated
Kibana 9.0 9.0.0 → 9.3.7 No fix stated
Kibana 8.0 8.0.0 → 8.19.18 No fix stated

Other CVEs of Kibana

The 196 CVEs of Kibana →
CVE-2026-115295 Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via Accessing… 4.3 Medium CVE-2026-115294 Improper Limitation of a Pathname to a Restricted Directory (CWE-22) in the Kibana Fleet feature can lead to… 7.3 High CVE-2026-115293 Insertion of Sensitive Information Into Sent Data (CWE-201) in Kibana Observability onboarding can lead to disclosure of… 6.5 Medium CVE-2026-115292 Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana Machine Learning can lead to information disclosure… 4.3 Medium
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