DataEase up to 2.10.22 SQL Preview previewSql executeQuery sql injection

Summaryinfo

A vulnerability classified as critical has been found in DataEase up to 2.10.22. This impacts the function executeQuery of the file /de2api/datasetData/previewSql of the component SQL Preview. This manipulation causes sql injection. The identification of this vulnerability is CVE-2026-50030. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability has been found in DataEase up to 2.10.22 and classified as critical. Affected by this vulnerability is the function executeQuery of the file /de2api/datasetData/previewSql of the component SQL Preview. The manipulation with an unknown input leads to a sql injection vulnerability. The CWE definition for the vulnerability is CWE-89. The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

DataEase is an open source data visualization and analysis tool. Prior to 2.10.23, DataEase SQL preview exposes DatasetDataApi.previewSql/previewSqlCheck through /de2api/datasetData/previewSql, accepts PreviewSqlDTO.sql, PreviewSqlDTO.datasourceId, and PreviewSqlDTO.isCross, then DatasetDataManage.previewSql stores decoded SQL in datasourceRequest.query and CalciteProvider.fetchResultField executes it with prepareStatement(...).executeQuery(), allowing arbitrary readable datasource tables to be queried and returned in preview responses. This issue is fixed in version 2.10.23.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-50030 since 06/03/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1505 according to MITRE ATT&CK.

Upgrading to version 2.10.23 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-44778). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

• DataEase

Version

• 2.10.0
• 2.10.1
• 2.10.2
• 2.10.3
• 2.10.4
• 2.10.5
• 2.10.6
• 2.10.7
• 2.10.8
• 2.10.9
• 2.10.10
• 2.10.11
• 2.10.12
• 2.10.13
• 2.10.14
• 2.10.15
• 2.10.16
• 2.10.17
• 2.10.18
• 2.10.19
• 2.10.20
• 2.10.21
• 2.10.22

Website

• Product: https://github.com/dataease/dataease/

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Be aware that VulDB is the high quality source for vulnerability data.

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