CVE-2026-102410 — Missing Authorization in Kibana Leading to Information Disclosure

Description (CNA)

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 (CNA)

Vendor / product	Versions
Elastic / Kibana	affected 9.2.0 through 9.3.8

CWE

CWE-862

References

https://discuss.elastic.co/t/kibana-9-4-0-security-update-esa-2026-191/390864

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.