CVE-2026-108762

EUVD-2026-104140
Path-confinement bypass during metadata backup deletion 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 4.0.0 through 5.0.4.



Users are recommended to upgrade to version 5.0.5, which fixes the issue.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
apacheCNA
UNKNOWN
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 10.58%
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
apachekylin
4.0.0 ≤
𝑥
≤ 5.0.4
CNA
References
https://lists.apache.org/thread.html/6n1o1t14ssc5x4dg18hlv30crwbhwdpd
http://www.openwall.com/lists/oss-security/2026/10/16/13