CVE-2026-108771

UNKNOWN 0.0

Apache Kylin: unauthenticated broadcast API and polymorphic deserialization

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-306
Vendor	apache software foundation
Product	apache kylin
Published	Oct 19, 2026
Last Updated	Oct 19, 2026

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Affected Versions

Apache Software Foundation / Apache Kylin

4.0.0 ≤ 5.0.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

lists.apache.org: https://lists.apache.org/thread.html/d77s7dh3bxf02l4rjbgb6807g605zskx openwall.com: http://www.openwall.com/lists/oss-security/2026/10/16/16

Credits

MopMonk-AI Wanxin Yin Dilrevx