Missing Authorization vulnerability in Apache Kylin. A backend metadata dump API misses the enough authorization and the path-confinement. Impact most to the kylin services that are directly exposed to public network, which is not common. In-house kylin deployments are mostly not impacted. This issue affects Apache Kylin: from 4 through 5.0.4. Users are recommended to upgrade to version 5.0.5, which fixes the issue.
History

Tue, 20 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sat, 17 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
First Time appeared Apache
Apache apache Kylin
Apache Software Foundation
Apache Software Foundation apache Kylin
Vendors & Products Apache
Apache apache Kylin
Apache Software Foundation
Apache Software Foundation apache Kylin

Fri, 16 Oct 2026 13:30:00 +0000

Type Values Removed Values Added
References

Fri, 16 Oct 2026 12:45:00 +0000

Type Values Removed Values Added
Description Missing Authorization vulnerability in Apache Kylin. A backend metadata dump API misses the enough authorization and the path-confinement. Impact most to the kylin services that are directly exposed to public network, which is not common. In-house kylin deployments are mostly not impacted. This issue affects Apache Kylin: from 4 through 5.0.4. Users are recommended to upgrade to version 5.0.5, which fixes the issue.
Title Apache Kylin: Missing authorization and path-confinement on system meta dump
Weaknesses CWE-862
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published: 2026-10-16T12:11:51.082Z

Updated: 2026-10-20T16:49:10.635Z

Reserved: 2026-07-17T10:36:36.443Z

Link: CVE-2026-63619

cve-icon Vulnrichment

Updated: 2026-10-16T12:15:12.745Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-16T13:16:57.250

Modified: 2026-10-20T17:17:40.947

Link: CVE-2026-63619

cve-icon Redhat

No data.