CVE-2026-72653

published 2026-08-13

CVE-2026-72653: Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated…

Priority P4 34 medium 6.5 CVSS 3.1

AV N AC L PR L UI N S U C N I N A H

Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated user who is authorized to manage maintenance windows could submit a specially crafted, malformed payload that causes the Kibana process to consume excessive resources. Kibana becomes unresponsive for all users and does not recover without manual intervention.

Affected

6 ranges

Vendor	Product	Version range	Fixed in
elastic	kibana	>= 8.12.0 < 8.19.19	8.19.19
elastic	kibana	8.12.0 – 8.19.18	—
elastic	kibana	>= 9.0.0 < 9.3.8	9.3.8
elastic	kibana	9.0.0 – 9.3.7	—
elastic	kibana	>= 9.4.0 < 9.4.4	9.4.4
elastic	kibana	9.4.0 – 9.4.3	—

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CWE-770