CVE-2026-108823

High

Description

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.

SeverityHigh

CVSS7.5

Exploit probability—

ProductApache Kylin

PublishedOct 19, 2026

First seenOct 19, 2026

Weakness typeCWE-200Sensitive information exposure

How to fix

Vendor advisories

lists.apache.org/thread.html/bhcvh3oxcqcjklxfr2mn1j3f7pzxqz4b

Affected products

Product	Affected versions	Fixed in
Apache Software Foundation Apache Kylin	4.0.0 ≤ v ≤ 5.0.4	—

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