Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user holding a low-privileged role can submit a specially crafted, oversized payload to an internal Kibana API, causing the Kibana process to exhaust available resources and become unresponsive to all users until the service recovers or is restarted.
References
| Link | Resource |
|---|---|
| https://discuss.elastic.co/t/kibana-8-19-16-9-3-5-9-4-1-security-update-esa-2026-32/386548 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
29 May 2026, 21:17
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Elastic
Elastic kibana |
|
| CPE | cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:* cpe:2.3:a:elastic:kibana:9.4.0:*:*:*:*:*:*:* |
|
| References | () https://discuss.elastic.co/t/kibana-8-19-16-9-3-5-9-4-1-security-update-esa-2026-32/386548 - Vendor Advisory |
28 May 2026, 20:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-28 20:16
Updated : 2026-05-29 21:17
NVD link : CVE-2026-33464
Mitre link : CVE-2026-33464
CVE.ORG link : CVE-2026-33464
JSON object : View
Products Affected
elastic
- kibana
CWE
CWE-400
Uncontrolled Resource Consumption