---
id: CVE-2026-108743
title: 'Apache Kylin: spark job OS command injection'
summary: "Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Apache Kylin.\_Impact most to the kylin services that are directly exposed to public network, which is not common. In-house kylin …"
severity: none
cwe:
  - CWE-78
vendor: Apache Software Foundation
product: Apache Kylin
affected:
  - apache_kylin >= 4.0.4 <= 5.0.4
published: '2026-10-16'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T20:09:55.764Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-108743'
references:
  - url: 'https://lists.apache.org/thread.html/6x2v755lrxf72xcrzjq4t2b1sd56ywb7'
tags:
  - cve.org
ingestedAt: '2026-10-16T20:51:40.020Z'
---

## Overview

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') 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 4.0.4 through 5.0.4.



Users are recommended to upgrade to version 5.0.5, which fixes the issue.

## Affected

- `apache_kylin >= 4.0.4 <= 5.0.4`

## Remediation

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