CVE-2026-78603 Affecting kibana-9.3-advanced package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-KIBANA93ADVANCED-19522841
- published4 Sept 2026
- disclosed1 Sept 2026
Introduced: 1 Sep 2026
NewCVE-2026-78603 (opens in a new tab)How to fix?
There is no fixed version for Minimos:latest kibana-9.3-advanced.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kibana-9.3-advanced package and not the kibana-9.3-advanced package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
Missing Authorization (CWE-862) in Kibana can lead to information disclosure via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180). An authenticated user holding minimal Elasticsearch privileges could bypass Kibana feature authorization and space access controls, resulting in the unauthorized disclosure of Fleet deployment metadata from the default Kibana space.