Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated user with viewer-level access can submit a request containing an oversized input value to an analytics collections management endpoint. Kibana will consume excessive CPU and memory resources while processing the request. This results in Kibana becoming unavailable to all users until the service is manually recovered.
References
| Link | Resource |
|---|---|
| https://discuss.elastic.co/t/kibana-8-19-16-security-update-esa-2026-39/386561/1 | Vendor Advisory |
Configurations
History
01 Jun 2026, 13:31
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://discuss.elastic.co/t/kibana-8-19-16-security-update-esa-2026-39/386561/1 - Vendor Advisory | |
| First Time |
Elastic
Elastic kibana |
|
| CPE | cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:* |
28 May 2026, 21:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-28 21:16
Updated : 2026-06-01 13:31
NVD link : CVE-2026-49094
Mitre link : CVE-2026-49094
CVE.ORG link : CVE-2026-49094
JSON object : View
Products Affected
elastic
- kibana
CWE
CWE-400
Uncontrolled Resource Consumption