Advisoriesby IbisElasticCVE-2026-78598
Elastic Kibana: improper authorization
No fix yet
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 versions
| Package | Affected | Fixed in |
|---|---|---|
| Kibana Product | >= 8.0.0, <= 8.19.18 | No fix yet |
| >= 9.0.0, <= 9.3.7 | No fix yet | |
| >= 9.4.0, <= 9.4.3 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-863