SQL injection in DataEase - CVE-2026-33082
Published: April 16, 2026
Vulnerability identifier: #VU126355
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-33082
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary SQL commands.
The vulnerability exists due to insufficient sanitization of user-provided input in the dataset export filter processing in WhereTree2Str when handling POST requests to /de2api/datasetTree/exportDataset with a crafted expressionTree parameter. A remote user can send a specially crafted request to execute arbitrary SQL commands.
The issue occurs when the filtering term uses like conditions during transformation from JSON input into a raw SQL query.
Affected software
DataEase
How to mitigate CVE-2026-33082
Install security update from vendor's website.
DataEase - update to 2.10.21