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CVE-2026-63143

MEDIUM
4.3
CVSS 3.1
Description
Missing Authorization (CWE-862) in Kibana can lead to unauthorized information disclosure via Privilege Abuse (CAPEC-122). A user with limited feature privileges can access workflow execution outputs in their Kibana space without the authorization required to do so through the documented API. The accessible data may include sensitive information returned by workflow steps, such as results from connected data sources that the caller would not otherwise be authorized to access.

Metadata

CVE ID
CVE-2026-63143
State
PUBLISHED
Assigner
elastic
Reserved
2026-07-15 18:23 UTC
Published
2026-07-21 22:09 UTC
Last updated
2026-07-22 13:31 UTC
Primary CWE
CWE-862
CWE-862 Missing Authorization
Vendor / Product
Elastic / Kibana
Sources
cve.org  ·  NVD

Severity & Metrics

4.3 MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
Elastic Kibana — 9.4.0 ≤ 9.4.3, 9.3.0 ≤ 9.3.7
Weakness (CWE)
CWESourceDescription
CWE-862 cna CWE-862 Missing Authorization
CVSS scores (1)
ScoreSeverityVersionSourceVector
4.3 MEDIUM 3.1 cna CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References (1)
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