CVE-2026-63137

Description

Incorrect Authorization (CWE-863) in Kibana can lead to privilege escalation via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180). A user holding workflow edit permissions could cause scheduled workflow executions to run with the privileges of a different, higher-privileged user, allowing access to and modification of data beyond their own authorization scope.

CVSS Vector

Affected Products

References

• https://discuss.elastic.co/t/kibana-9-4-3-security-update-esa-2026-61/390086