Name: CVE-2026-63259: Authorization Bypass Through User-Controlled Key
Creator: Rapid7
Published: 2026-07-21T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-63259, CWE-639, CVSS 4.3, EPSS 0.00287

Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via user-supplied identifiers that reference scheduled query result data from Kibana Spaces the requester is not authorized to access.

CVSS Details

CVSS 3.1 Base Score: 4.3
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Elastic Kibana	—	Upgrade Elastic Kibana to the latest version	Jul 23, 2026	Jul 21, 2026

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CVSS Details

Covered by Rapid7

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