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CVE PROGRAM SOURCE RECORD6.5 Medium

CVE-2026-33464

Uncontrolled Resource Consumption in Kibana Leading to Denial of Service

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Status
Published
Published
Updated
Assigning organization
elastic

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Elastic Kibana

Default version status: unaffected

  • 9.4.0 to ≤ 9.4.0affected
  • 9.0.0 to ≤ 9.3.4affected
  • 8.0.0 to ≤ 8.19.15affected

References