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NVD Vulnerability Details :

CVE-2026-63259

Awaiting Analysis

Source-security@elastic.co

Published At-21 Jul, 2026 | 23:18

Updated At-22 Jul, 2026 | 20:37

Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via user-supplied identifiers that reference scheduled query result data from Kibana Spaces the requester is not authorized to access.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	4.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
			N/A

Type: Secondary

Version: 3.1

Base score: 4.3

Base severity: MEDIUM

Vector:

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

Type: N/A

Version:

Base score:

Base severity: N/A

Vector:

Weaknesses

CWE ID	Type	Source
CWE-639	Secondary	security@elastic.co

CWE ID: CWE-639

Type: Secondary

Source: security@elastic.co

References

Hyperlink	Source	Resource
https://discuss.elastic.co/t/kibana-9-4-4-security-update-esa-2026-70/388573	security@elastic.co	N/A

Hyperlink: https://discuss.elastic.co/t/kibana-9-4-4-security-update-esa-2026-70/388573

Source: security@elastic.co

Resource: N/A

CISA Catalog

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Change History