CVE-2026-63618: Apache Software Foundation Apache Kylin

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Exposure of Sensitive Information (system level configuration info) to an Unauthorized Actor vulnerability in Apache Kylin. 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.

Affected products

• Apache Software Foundation Apache Kylin: from 4..0.0, up to and including 5.0.4

Published 2026-10-16. Last modified 2026-10-16.