CVE-2026-104143 (GCVE-0-2026-104143)
Vulnerability from cvelistv5
Published
2026-10-14 18:43
Modified
2026-10-15 15:06
CWE
  • CWE-289 - Authentication Bypass by Alternate Name
Summary
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.
Impacted products
Vendor Product Version
dataease dataease Version: < 2.10.26
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