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

Description (CNA)

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 (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache Kylin	affected 4.0.4 through 5.0.4

CWE

No CWE identifiers supplied.

References

https://lists.apache.org/thread.html/okkvcvoj1007f6cxhwp9v6j6t4ynfnwb

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/10/16/11

CISA-ADP

No English description supplied.

No references supplied.