CVE-2026-72654 is a vulnerability in Elastic Kibana
Published on September 1, 2026
Execution with Unnecessary Privileges in Kibana Leading to Information Disclosure
Execution with Unnecessary Privileges (CWE-250) in the Kibana machine learning feature can lead to information disclosure via Privilege Abuse (CAPEC-122). An operation available to users holding only read access to the machine learning feature was performed with an internal service identity rather than the identity of the requesting user. Such a user could therefore receive data from Elasticsearch indices they are not authorized to read. No Elasticsearch cluster or index privileges are required.
Vulnerability Analysis
CVE-2026-72654 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.
Weakness Type
Execution with Unnecessary Privileges
The software performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses.
Products Associated with CVE-2026-72654
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Affected Versions
Elastic Kibana:- Version 8.0.0, <= 8.19.20 is affected.
- Version 9.0.0, <= 9.4.5 is affected.
- Version 9.5.0, <= 9.5.1 is affected.