Vulnerability details

CVE-2026-40900

dataease dataease

DataEase has SQL Injection via Stacked Queries

CVSS 4.0
8.7High

Official description

DataEase is an open-source data visualization and analytics platform. Versions 2.10.20 and below contain a SQL injection vulnerability in the /de2api/datasetData/previewSql endpoint. The user-supplied SQL is wrapped in a subquery without validation that the input is a single SELECT statement. Combined with the JDBC blocklist bypass that allows enabling allowMultiQueries=true, an attacker can break out of the subquery and execute arbitrary stacked SQL statements, including UPDATE and other write operations, against the connected database. An authenticated attacker with access to valid datasource credentials can achieve full read and write access to the underlying database. This issue has been fixed in version 2.10.21.

CVSS scores

ScoreVersionSourceVector
8.7High 4.0 CVEProject cvelistV5 (CNA) (GitHub_M) CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

Affected products

VendorProductVersionsSource
dataease dataease < 2.10.21 CVEProject cvelistV5 (CNA)

References and advisories

2
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Details

Published
2026-04-17
Last updated
2026-04-17
State
Published
Assigner (CNA)
GitHub_M

Exploit prediction (EPSS)

0.34%
Probability of exploitation in 30 days
27.8%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
Yes
Exploitation
Proof of concept
Technical impact
Total

Weaknesses (CWE)

  • CWE-89
    Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')