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NVD Vulnerability Details :

CVE-2026-49087

Analyzed

Source-security@elastic.co

Published At-01 Jul, 2026 | 17:16

Updated At-02 Jul, 2026 | 17:53

Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user can submit a specially crafted bulk deletion request that causes excessive resource consumption, which may render Kibana unavailable.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
			N/A

Type: Secondary

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Type: N/A

Version:

Base score:

Base severity: N/A

Vector:

CPE Matches

Elasticsearch BV

>>kibana>>Versions from 8.0.0(inclusive) to 8.19.15(exclusive)

cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*

Elasticsearch BV

>>kibana>>Versions from 9.0.0(inclusive) to 9.3.4(exclusive)

cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-770	Secondary	security@elastic.co

CWE ID: CWE-770

Type: Secondary

Source: security@elastic.co

References

Hyperlink	Source	Resource
https://discuss.elastic.co/t/kibana-8-19-15-9-3-4-security-update-esa-2026-49	security@elastic.co	Vendor Advisory

Hyperlink: https://discuss.elastic.co/t/kibana-8-19-15-9-3-4-security-update-esa-2026-49

Source: security@elastic.co

Resource:

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History