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CVE-2026-33121

DataEase has SQL Injection via Datasource Save Flow

Published: Apr 16, 2026Updated: Apr 20, 2026 Sources: CVE List NVDCWE-89
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.3%
Top 75.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-89

Affected Products

dataeasedataease
On-premWeb App
Enterprise Software / document-mgmt
dataeasecommercialCNEnterprise Softwareaka dataease

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Initial Access
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References

https://github.com/dataease/dataease/security/advisories/GHSA-fg4m-q7ch-jqv5
github.com
https://github.com/dataease/dataease/releases/tag/v2.10.21
github.com

Timeline

Published
Apr 16, 2026
Last Updated
Apr 20, 2026

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