CVE-2026-0530

Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana Fleet can lead to Excessive Allocation (CAPEC-130) via a specially crafted request. This causes the application to perform redundant processing operations that continuously consume system resources until service degradation or complete unavailability occurs.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://discuss.elastic.co/t/kibana-8-19-10-9-1-10-9-2-4-security-update-esa-2026-03/384521	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:elastic:kibana::::::::
	cpe:2.3:a:elastic:kibana::::::::
	cpe:2.3:a:elastic:kibana::::::::
	cpe:2.3:a:elastic:kibana::::::::

History

17 Jun 2026, 10:10

Type	Values Removed	Values Added
Summary		(es) Asignación de recursos sin límites ni limitación (CWE-770) en Kibana Fleet puede conducir a una asignación excesiva (CAPEC-130) a través de una solicitud especialmente diseñada. Esto provoca que la aplicación realice operaciones de procesamiento redundantes que consumen continuamente recursos del sistema hasta que se produzca la degradación del servicio o la indisponibilidad completa.

22 Jan 2026, 19:58

Type	Values Removed	Values Added
CPE		cpe:2.3:a:elastic:kibana::::::::
References	~~() https://discuss.elastic.co/t/kibana-8-19-10-9-1-10-9-2-4-security-update-esa-2026-03/384521 -~~	() https://discuss.elastic.co/t/kibana-8-19-10-9-1-10-9-2-4-security-update-esa-2026-03/384521 - Vendor Advisory
First Time		Elastic Elastic kibana

13 Jan 2026, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-13 21:15

Updated : 2026-06-17 10:10

NVD link : CVE-2026-0530

Mitre link : CVE-2026-0530

CVE.ORG link : CVE-2026-0530

JSON object : View

Products Affected

elastic

kibana

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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