CVE-2026-56152

Incorrect Authorization in Kibana Leading to Information Disclosure

State: Published
Severity: 5.3 Medium
Published: Jul 1, 2026
Updated: Sep 4, 2026
Reserved: Jun 19, 2026

Description

Incorrect Authorization (CWE-863) in Kibana can lead to unauthorized information disclosure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). Under certain conditions, a low-privileged authenticated user can access response action data that they are not authorized to view.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N	elastic

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
KibanaElastic	9.3.0 through 9.3.1Affected 8.6.0 through 8.19.12Affected 9.0.0 through 9.2.6Affected

References

https://discuss.elastic.co/t/kibana-8-19-13-9-2-7-9-3-2-security-update-esa-2026-46/387443

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