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CVE-2026-104143— DataEase: Stored SQL Injection via dateFormat field templates

Quick assessment

Affected
dataease dataease
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

DataEase 是一款开源的数据可视化和分析工具。在 2.10.26 版本之前，已认证的用户可以为数据集字段存储经过构造的自定义 dateFormat。DatasetTableFieldDTO.dateFormat 在被插入到由 Dimension2SQLObj、CustomWhere2Str、Field2SQLObj、WhereTree2Str 和 ExtWhere2Str 使用的日期转换模板之前，未进行任何验证。当图表在跨数据源的数据集中渲染该字段时，Calcite 解析过程被绕过，构造的格式可以直接篡改生成

CVSS 8.7 · High EPSS 0.26% · P17

Affected Version Matrix 1

VendorProduct Version RangeStatus
dataease dataease < 2.10.26 affected
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I. Basic Information for CVE-2026-104143

Vulnerability Information
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Vulnerability Title
DataEase: Stored SQL Injection via dateFormat field templates
Source: CVE Program / CVE List V5
Vulnerability Description
DataEase is an open source data visualization and analysis tool. Prior to 2.10.26, authenticated users can store a crafted custom dateFormat for a dataset field. DatasetTableFieldDTO.dateFormat is inserted without validation into date conversion templates used by Dimension2SQLObj, CustomWhere2Str, Field2SQLObj, WhereTree2Str, and ExtWhere2Str. When a chart renders the field on a cross-datasource dataset, Calcite parsing is bypassed and the crafted format can directly alter the generated SQL. On a single-datasource dataset, exploitation additionally requires the payload to survive Calcite reserialization as a valid string literal. Successful exploitation can compromise the confidentiality, integrity, and availability of the backend database. This issue is fixed in version 2.10.26.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选名称进行的认证绕过
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
dataease dataease < 2.10.26 -

II. Public POCs for CVE-2026-104143

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III. Intelligence Information for CVE-2026-104143

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Patches & Fixes for CVE-2026-104143 (1)

Other References for CVE-2026-104143 (2)

Same Patch Batch · dataease · 2026-10-14 · 5 CVEs total

CVE-2026-104142 8.7 HIGH DataEase: Stored SQL Injection in group-field binning bounds
CVE-2026-104141 8.7 HIGH DataEase: SQL Injection in datasource metadata identifiers
CVE-2026-102756 5.1 MEDIUM DataEase bar-horizontal Axis Label Tooltip Stored Cross-Site Scripting
CVE-2026-102755 5.1 MEDIUM DataEase Datasource/Dataset Folder Name Stored Cross-Site Scripting

IV. Related Vulnerabilities

Same product: dataease
Same vendor: dataease
Same weakness: CWE-289

V. Comments for CVE-2026-104143

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