Missing authentication for in-house broadcast and polymorphic deserialization 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 4.0.0 through 5.0.4.



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

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Mon, 19 Oct 2026 11:30:00 +0000

Type Values Removed Values Added
References

Mon, 19 Oct 2026 09:45:00 +0000

Type Values Removed Values Added
Description Missing authentication for in-house broadcast and polymorphic deserialization 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 4.0.0 through 5.0.4. Users are recommended to upgrade to version 5.0.5, which fixes the issue.
Title Apache Kylin: unauthenticated broadcast API and polymorphic deserialization
Weaknesses CWE-306
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: apache

Published:

Updated: 2026-10-19T10:11:50.298Z

Reserved: 2026-10-11T07:26:14.371Z

Link: CVE-2026-108771

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-19T10:16:44.690

Modified: 2026-10-19T11:17:16.273

Link: CVE-2026-108771

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-19T10:30:13Z

Weaknesses