CVE-2026-108766: Vulnerability in Apache Software Foundation Apache Kylin
Description
Missing authorization on jdbc source config update 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.
Affected software
Apache Software Foundation
Apache Kylin
pkg:maven/org.apache.kylin/kylinRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
A missing authorization vulnerability exists in Apache Kylin affecting versions 4.0.0 through 5.0.4. The vulnerability allows unauthorized updates to JDBC source configurations. This impacts mainly deployments where Kylin services are exposed to public networks. The vendor has addressed this issue in version 5.0.5.
Potential Impact
The vulnerability could allow unauthorized users to modify JDBC source configurations on affected Apache Kylin instances. This risk is significant primarily for Kylin services exposed to public networks, which is not a common deployment scenario. In-house deployments are mostly unaffected.
Mitigation Recommendations
Users should upgrade Apache Kylin to version 5.0.5, which contains the official fix for this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-10-11T05:54:48.756Z
- State
- PUBLISHED
Threat ID: 6ad5e7f22cdf04f6563c8f08
Added to database: 10/19/2026, 09:50:42 UTC
Last enriched: 10/19/2026, 10:04:13 UTC
Last updated: 10/19/2026, 19:06:47 UTC
Views: 4
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