CVE-2026-108709: Apache Kylin: Unauthenticated Metadata Broadcast (inside in-house network)

Published Oct 16, 2026
·
Updated

Authentication bypass within in-house network 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 4.0.4 through 5.0.4.

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

Affected Software

1 affected component
Apache Kylin>=4.0.4<=5.0.4

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Apache Kylin to a version that resolves this vulnerability.

    Fixed in 5.0.5

Event History

Oct 16, 2026
CVE Published
via MITRE·07:38 PM
Data Sourced
via MITRE·07:38 PM
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