Path Traversal Vulnerability in JeecgBoot by Jeecg
CVE-2026-2111

5.3MEDIUM

Key Information:

Vendor

Jeecg

Status
Jeecgboot
Vendor
CVE Published:
7 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2111?

A vulnerability exists in JeecgBoot versions up to 3.9.0, specifically within the Retrieval-Augmented Generation Module. This weakness arises from improper validation of the filePath argument in the component responsible for document editing. An attacker can exploit this vulnerability remotely, leading to unauthorized access to the file system through path traversal. Although the vendor was notified about this security issue, there has been no response. Given the public availability of the exploit, it poses a significant risk to users and their systems.

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Affected Version(s)

JeecgBoot 3.0

JeecgBoot 3.1

JeecgBoot 3.2

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-2026-2111 - Proof of Concept

References

https://vuldb.com/?id.344687
vdb-entrytechnical-description
https://vuldb.com/?ctiid.344687
signaturepermissions-required
https://vuldb.com/?submit.746789
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
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

Saul1213 (VulDB User)
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