CVE-2026-63143
Missing Authorization in Kibana Leading to Unauthorized Information Disclosure
CVSS Score
4.3
EPSS Score
0.0%
EPSS Percentile
0th
Missing Authorization (CWE-862) in Kibana can lead to unauthorized information disclosure via Privilege Abuse (CAPEC-122). A user with limited feature privileges can access workflow execution outputs in their Kibana space without the authorization required to do so through the documented API. The accessible data may include sensitive information returned by workflow steps, such as results from connected data sources that the caller would not otherwise be authorized to access.
| CWE | CWE-862 |
| Vendor | elastic |
| Product | kibana |
| Published | Jul 21, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Affected Versions
Elastic / Kibana
9.4.0 ≤ 9.4.3 9.3.0 ≤ 9.3.7