SQL Injection Vulnerability in JeecgBoot Backend Interface
CVE-2026-2822

5.3MEDIUM

Key Information:

Vendor

Beijing Guoju Information Technology Co., Ltd.

Status
Jeecgboot
Vendor
CVE Published:
20 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2822?

A SQL injection vulnerability exists in the Backend Interface of JeecgBoot up to version 3.9.1, specifically within the function handling /jeecgboot/sys/dict/loadDict/airag_app,1,create_by. This flaw allows attackers to manipulate the 'keyword' argument, enabling remote execution of SQL commands. The public disclosure of this exploit poses a significant risk to systems utilizing affected versions, emphasizing the need for immediate remediation and strengthening security protocols.

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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-2026-2822 - Proof of Concept

References

https://vuldb.com/?id.346947
vdb-entrytechnical-description
https://vuldb.com/?ctiid.346947
signaturepermissions-required
https://vuldb.com/?submit.753792
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

jjcc20220820 (VulDB User)
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