SEPTEMBER 5, 2026
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Case File

CVE-2026-63143

MEDIUM · CVSS 4.3 EPSS 0.20%

Source: NVD + CISA KEV + EPSS · Published 2026-07-21 · Last synced 2026-08-20

CyberRota Analysis

AI-Generated

Kibana is vulnerable due to a missing authorization mechanism that allows users with limited privileges to access sensitive workflow execution outputs without proper authorization. This can lead to unauthorized information disclosure, potentially exposing sensitive data from connected data sources. Organizations using Kibana should prioritize addressing this vulnerability to protect against potential data leaks and ensure compliance with data access policies.

CVE
CVE-2026-63143
Severity
MEDIUM
CVSS
4.3
EPSS
0.20%

Original NVD 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.

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