PT-2026-63261 · Elastic · Kibana

CVE-2026-63143 · Published 2026-07-21 · Updated 2026-07-21

NVD

CVSS v3.1

4.3

Medium

Base vector

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

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.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-63143

Affected Products

Kibana

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-63143 · Security Note
• https://discuss.elastic.co/t/kibana-9-3-8-9-4-4-security-update-esa-2026-67/388569 · Note