CVE-2026-108771

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.

References

https://lists.apache.org/thread.html/d77s7dh3bxf02l4rjbgb6807g605zskx

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-104144

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

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

EPSS