SQL injection in DataEase - CVE-2026-45417
Published: June 18, 2026
Vulnerability identifier: #VU134821
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-45417
CWE-ID: CWE-89
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 SQL queries.
The vulnerability exists due to SQL injection in io.dataease.datasource.provider.CalciteProvider#getTablesSql when handling crafted datasource configuration and schema values during datasource validation or table retrieval. A remote user can send a specially crafted request to execute arbitrary SQL queries.
The issue can be triggered through the /datasource/validate, /datasource/save, and /datasource/getTables paths, and in some cases injected query results are returned directly to the frontend.
How to mitigate CVE-2026-45417
Install security update from vendor's website.