CVE-2026-108764
Received Received - Intake

SSRF Vulnerability in Apache Kylin

Publication date: 2026-10-19

Last updated on: 2026-10-19

Assigner: Apache Software Foundation

Description
Server-Side request forgery (SSRF) vulnerability in Apache Kylin. Impact most to the kylin job service 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.

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Meta Information

Published
2026-10-19
Last Modified
2026-10-19
Generated
2026-10-19
AI Q&A
2026-10-19
EPSS Evaluated
N/A
NVD
CVE-2026-108764
EUVD
EUVD-2026-104141

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Apache Software Foundation Apache Kylin 4.0.0

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-918 The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

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Executive Summary

This is a Server-Side Request Forgery (SSRF) vulnerability in Apache Kylin. It allows attackers to send crafted requests from the server to internal systems, potentially accessing unauthorized resources. The impact is most significant on Kylin job services exposed to public networks, which is uncommon in typical deployments.

Impact Analysis

If you run a Kylin job service directly exposed to the internet, attackers could exploit this to make unauthorized requests to internal systems. This could lead to data breaches, unauthorized access to sensitive information, or further network compromise. Most in-house deployments are not affected.

Mitigation Strategies

Upgrade Apache Kylin to version 5.0.5 or later to address the SSRF vulnerability. Ensure the kylin job service is not directly exposed to the public network if possible.

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