CVE-2026-108837: Apache Kylin: Potential computed-column resource exhaustion

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-770

Description

Allocation of resources without limits or throttling vulnerability in Apache Kylin. Given an attacker has got project admin permission, an cache API maybe used to cause computed-column resource exhaustion. 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/qgpgkx6zh37tlys28qlysrffo6pz614v
http://www.openwall.com/lists/oss-security/2026/10/16/21

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