What’s Vulnerable › Vulnerabilities
CVE-2026-102410: Missing Authorization in Kibana Leading to Information Disclosure
- Severity: medium (CVSS 4.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-06 · updated 2026-10-09
- Weakness: CWE-862
Description
Missing Authorization (CWE-862) in Kibana can lead to information disclosure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An internal API surface within the Metrics Experience feature did not enforce a Kibana-level authorization check that an equivalent, related API in the same feature did enforce. As a result, a user who held only data-store-level read access to an index, but no corresponding Kibana feature privilege, could retrieve index-derived metric data through Kibana that the properly-authorized API would otherwise have blocked.
Affected products
- Kibana: from 9.2.0 before 9.4.0 — fixed in 9.4.0
How to fix
Upgrade to a fixed version: Kibana 9.4.0. Check the vendor advisory for mitigations.
References
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