CVE-2026-63259: CWE-639 Authorization Bypass Through User-Controlled Key in Elastic Kibana
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.
CVE-2026-63259: CWE-639 Authorization Bypass Through User-Controlled Key in Elastic Kibana
Description
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 v3.1
Score 4.3medium
Affected software
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Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- elastic
- Date Reserved
- 2026-07-16T03:26:51.579Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a5ff8649c2644c7f8e52c8c
Added to database: 07/21/2026, 22:53:24 UTC
Last enriched: 07/21/2026, 23:07:57 UTC
Last updated: 09/04/2026, 12:57:36 UTC
Views: 95
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