---
id: CVE-2026-108766
title: 'Apache Kylin: missing JDBC-config authorization'
summary: "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.\n\n\n\nThis issue aff…"
severity: none
vendor: Apache Software Foundation
product: Apache Kylin
affected:
  - apache_kylin >= 4.0.0 <= 5.0.4
published: '2026-10-19'
updated: '2026-10-19'
sourceUpdated: '2026-10-19T10:11:47.750Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-108766'
references:
  - url: 'https://lists.apache.org/thread.html/50447hzwyz8r9xwtfbylsphv4ylq9yhj'
tags:
  - cve.org
ingestedAt: '2026-10-19T12:27:23.830Z'
---

## Overview

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

- `apache_kylin >= 4.0.0 <= 5.0.4`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.