Improper input validation in DataEase - CVE-2025-32966
Published: April 16, 2026
Vulnerability identifier: #VU126336
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-32966
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: DataEase
Affected software:
DataEase
DataEase
Detailed vulnerability description
The vulnerability allows a remote user to execute arbitrary code.
The vulnerability exists due to improper input validation in the H2 JDBC connection handling in io.dataease.datasource.provider.CalciteProvider#getConnection when processing a user-supplied JDBC connection string. A remote user can send a specially crafted datasource validation request containing a malicious H2 JDBC URL to execute arbitrary code.
The issue is reachable through the backend datasource validation functionality and requires authentication.
How to mitigate CVE-2025-32966
Install security update from vendor's website.