High severity · published Jul 15, 2026
CVE-2026-50030
DataEase: Arbitrary SQL execution in preview path (direct data disclosure)
7.1
CVSS
0.5%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DA
dataease · dataease
< 2.10.23 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-50030
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-50030
github.com
https://github.com/dataease/dataease/commit/22930a493d900fe3d8084b3dd4c0125abdb2a847
github.com
https://github.com/dataease/dataease/releases/tag/v2.10.23
github.com
https://github.com/dataease/dataease/security/advisories/GHSA-j4v5-5gcx-cvfc
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