What’s Vulnerable › Vulnerabilities

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

• Severity: high (CVSS 8.7 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-14 · updated 2026-10-15
• Weakness: CWE-289

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.

Affected products

• dataease: before 2.10.26

References

• https://github.com/dataease/dataease/commit/c8cde16056a9e46aa4866ded94db2b250758b337
• https://github.com/dataease/dataease/releases/tag/v2.10.26
• https://github.com/dataease/dataease/security/advisories/GHSA-h32f-m89w-g35f

Get alerted when CVE-2026-104143 or the next vulnerability affects your stack