CVE-2026-33121
DataEase has SQL Injection via Datasource Save Flow
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.
INFO
Published Date :
April 16, 2026, 7:16 p.m.
Last Modified :
April 20, 2026, 4:37 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | HIGH | [email protected] |
Solution
- Upgrade DataEase to version 2.10.21.
- Apply vendor patches promptly.
- Validate datasource configuration inputs.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-33121.
| URL | Resource |
|---|---|
| https://github.com/dataease/dataease/releases/tag/v2.10.21 | Release Notes |
| https://github.com/dataease/dataease/security/advisories/GHSA-fg4m-q7ch-jqv5 | Exploit Third Party Advisory |
| https://github.com/dataease/dataease/security/advisories/GHSA-fg4m-q7ch-jqv5 | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-33121 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-33121
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-33121 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-33121 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Apr. 20, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration OR *cpe:2.3:a:dataease:dataease:*:*:*:*:*:*:*:* versions up to (excluding) 2.10.21 Added Reference Type GitHub, Inc.: https://github.com/dataease/dataease/releases/tag/v2.10.21 Types: Release Notes Added Reference Type GitHub, Inc.: https://github.com/dataease/dataease/security/advisories/GHSA-fg4m-q7ch-jqv5 Types: Exploit, Third Party Advisory Added Reference Type CISA-ADP: https://github.com/dataease/dataease/security/advisories/GHSA-fg4m-q7ch-jqv5 Types: Exploit, Third Party Advisory -
New CVE Received by [email protected]
Apr. 16, 2026
Action Type Old Value New Value Added 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. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-89 Added Reference https://github.com/dataease/dataease/releases/tag/v2.10.21 Added Reference https://github.com/dataease/dataease/security/advisories/GHSA-fg4m-q7ch-jqv5 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Apr. 16, 2026
Action Type Old Value New Value Added Reference https://github.com/dataease/dataease/security/advisories/GHSA-fg4m-q7ch-jqv5