SQL Injection Vulnerability in JeecgBoot by Jeecg
CVE-2026-7290

5.3MEDIUM

Key Information:

Vendor

Jeecg

Status
Jeecgboot
Vendor
CVE Published:
28 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-7290?

A SQL injection vulnerability exists in JeecgBoot, specifically within the loadDict endpoint in the SqlInjectionUtil function of version 3.9.1. The flaw arises due to improper handling of the keyword argument, allowing attackers to manipulate SQL queries. This vulnerability can be exploited remotely, enabling malicious users to execute unauthorized SQL commands. To mitigate the risk, it is crucial to apply the provided patch (a9c8e8eb1185751c4c3c68d2a53f3dadee9edc6b) and secure your application.

Affected Version(s)

JeecgBoot 3.9.0

JeecgBoot 3.9.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-7290 - Proof of Concept

References

https://vuldb.com/vuln/359948
vdb-entrytechnical-description
https://vuldb.com/vuln/359948/cti
signaturepermissions-required
https://vuldb.com/submit/803072
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

larlarua (VulDB User)
.