Is CVE-2026-63137 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-63137?

CVE-2026-63137 has a CVSS v3 severity of HIGH (8.3).

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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.