CVE-2026-108823: Apache Kylin: Potential unauthenticated job metadata replacement

Severity: unknown
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-19 · updated 2026-10-19
Weakness: CWE-200

Description

Exposure of Sensitive Information to an Unauthorized Actor during job manipulation in Apache Kylin. The impact is minor unless job services are exposed to public network, which is uncommon. 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.

Affected products

Apache Software Foundation Apache Kylin: from 4.0.0 through 5.0.4

References

https://lists.apache.org/thread.html/bhcvh3oxcqcjklxfr2mn1j3f7pzxqz4b
http://www.openwall.com/lists/oss-security/2026/10/16/19

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