Kibana 9.4.0 Security Update (ESA-2026-191)

Missing Authorization in Kibana Leading to Information Disclosure 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-authorize…

Elastic Security Announcements에서 읽기

2026. 10. 07. 오전 03:42, Elastic Security Announcements에서 "Kibana 9.4.0 Security Update (ESA-2026-191)"을(를) 게시했습니다 (유형: 취약점 권고). 관련 기술: Elasticsearch / OpenSearch.