CVE-2026-33121

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

DataEase is an open-source data visualization and analytics platform. Versions 2.10.20 and below contain a SQL injection vulnerability in the API datasource saving process. The deTableName field from the Base64-encoded datasource configuration is used to construct a DDL statement via simple string replacement without any sanitization or escaping of the table name. An authenticated attacker can inject arbitrary SQL commands by crafting a deTableName that breaks out of identifier quoting, enabling error-based SQL injection that can extract database information such as the MySQL version. This issue has been fixed in version 2.10.21.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-89

Affected software

Vendor	Product	Versions
dataease	dataease	< 2.10.21

References

https://github.com/dataease/dataease/releases/tag/v2.10.21Release Notes
https://github.com/dataease/dataease/security/advisories/GHSA-fg4m-q7ch-jqv5Exploit, Third Party Advisory
https://github.com/dataease/dataease/security/advisories/GHSA-fg4m-q7ch-jqv5Exploit, Third Party Advisory

Timeline

Published: Apr 16, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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