Unscored severity · published Oct 19, 2026
CVE-2026-108823
Apache Kylin: Potential unauthenticated job metadata replacement
–
CVSS
0.2%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AK
Apache Kylin · Apache Software Foundation
4.0.0 through 5.0.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-108823
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-108823
lists.apache.org
https://lists.apache.org/thread.html/bhcvh3oxcqcjklxfr2mn1j3f7pzxqz4b
www.openwall.com
http://www.openwall.com/lists/oss-security/2026/10/16/19
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