SQL injection in DataEase - CVE-2026-33122
Published: April 16, 2026
Vulnerability identifier: #VU126351
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-33122
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 disclose sensitive information.
The vulnerability exists due to SQL injection in the datasource update interface when processing a Base64-encoded JSON configuration containing a new table definition. A remote user can send a specially crafted update request with a malicious deTableName value to disclose sensitive information.
The issue is triggered when updating an existing API type datasource and adding a new interface definition in the configuration field.
How to mitigate CVE-2026-33122
Install security update from vendor's website.