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.
Metrics
Affected Vendors & Products
References
History
Fri, 29 May 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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Thu, 28 May 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Elastic
Elastic kibana |
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| Vendors & Products |
Elastic
Elastic kibana |
Thu, 28 May 2026 20:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Uncontrolled Resource Consumption in Kibana Leading to Denial of Service | |
| Weaknesses | CWE-400 | |
| References |
| |
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: elastic
Published: 2026-05-28T19:49:53.443Z
Updated: 2026-05-29T16:47:19.970Z
Reserved: 2026-05-27T11:31:33.582Z
Link: CVE-2026-49094
Updated: 2026-05-29T16:21:15.039Z
Status : Awaiting Analysis
Published: 2026-05-28T21:16:34.503
Modified: 2026-05-29T14:46:09.837
Link: CVE-2026-49094
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