Input validation error in Apache Kylin - CVE-2026-108780
Published: October 22, 2026
Vulnerability identifier: #VU157262
CSH Severity: Low
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-108780
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to bypass intended validation of JDBC source configurations.
The vulnerability exists due to improper input validation in Apache Kylin's JDBC source configuration handling when processing source configuration values. A remote user can supply crafted configuration values to bypass intended validation checks.
Affected software
Apache Kylin
How to mitigate CVE-2026-108780
Install security update from vendor's website.
Apache Kylin - update to 5.0.5