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6.5 Medium

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

Description

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 products and versions

Product Affected versions Fixed in
Kibana 9.4 9.4.0 → 9.4.3 No fix stated
Kibana 9.0 9.0.0 → 9.3.7 No fix stated
Kibana 8.12 8.12.0 → 8.19.18 No fix stated

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