CVE-2026-4498
HIGH
NVD
CVSS Score
7.7
Severity
HIGH
Published
Apr 08, 2026
Vendor
unknown
Description
Execution with Unnecessary Privileges (CWE-250) in Kibana’s Fleet plugin debug route handlers can lead reading index data beyond their direct Elasticsearch RBAC scope via Privilege Abuse (CAPEC-122). This requires an authenticated Kibana user with Fleet sub-feature privileges (such as agents, agent policies, and settings management).