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Critical · 9.8 CVE-2026-64959 EUVD-2026-102854GHSA-gg28-7v75-7g84

Apache Kylin: Missing authentication on certain cache API endpoints

Published Oct 16, 2026 · Updated Oct 20, 2026 · Assigned by apache

Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'), Missing Authentication for Critical Function vulnerability in Apache Kylin. 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 5 through 5.0.4. Certain backend cache API misses required authentication and can cause execution of injected SQL.

Users are recommended to upgrade to version 5.0.5, which fixes the issue.

Affected products

VendorProductAffectedFixed
Apache Software Foundation Apache Kylin 5.0.0 – ≤ 5.0.4 —

References