---
id: CVE-2026-108823
title: 'Apache Kylin: Potential unauthenticated job metadata replacement'
summary: >-
  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 …
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cvssSource: adp
cwe:
  - CWE-200
vendor: Apache Software Foundation
product: Apache Kylin
affected:
  - apache_kylin >= 4.0.0 <= 5.0.4
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-11-03T21:13:01.303603Z'
published: '2026-10-19'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T22:33:31.652Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-108823'
references:
  - url: 'https://lists.apache.org/thread.html/bhcvh3oxcqcjklxfr2mn1j3f7pzxqz4b'
tags:
  - cve.org
epss: 0.00345
epssPercentile: 0.2819
ingestedAt: '2026-10-19T12:27:23.829Z'
---

## Overview

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

- `apache_kylin >= 4.0.0 <= 5.0.4`

## Remediation

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