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CVE-2026-5848— jeecgboot JimuReport Data Source testConnection DriverManager.getConnection code injection

Quick assessment

Affected
jeecgboot JimuReport
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

JimuReport是中国JEECG开源的一个免费报表工具。 JimuReport 2.3.0及之前版本存在代码注入漏洞，该漏洞源于Data Source Handler组件中/drag/onlDragDataSource/testConnection文件DriverManager.getConnection函数对参数dbUrl的错误操作，可能导致代码注入攻击。

CVSS 4.7 · Medium EPSS 0.43% · P35

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-5848

Vulnerability Information
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Vulnerability Title
jeecgboot JimuReport Data Source testConnection DriverManager.getConnection code injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in jeecgboot JimuReport up to 2.3.0. The affected element is the function DriverManager.getConnection of the file /drag/onlDragDataSource/testConnection of the component Data Source Handler. Performing a manipulation of the argument dbUrl results in code injection. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor confirmed the issue and will provide a fix in the upcoming release.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
JimuReport 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
JimuReport是中国JEECG开源的一个免费报表工具。 JimuReport 2.3.0及之前版本存在代码注入漏洞，该漏洞源于Data Source Handler组件中/drag/onlDragDataSource/testConnection文件DriverManager.getConnection函数对参数dbUrl的错误操作，可能导致代码注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
jeecgboot JimuReport 2.0 -

II. Public POCs for CVE-2026-5848

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III. Intelligence Information for CVE-2026-5848

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Vendor Advisories for CVE-2026-5848 (2)

Proof of Concept for CVE-2026-5848 (1)

IV. Related Vulnerabilities

Same product: JimuReport
Same vendor: jeecgboot
Same weakness: CWE-94

V. Comments for CVE-2026-5848

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