Sandbox Vulnerability in Nocobase Plugin-Workflow-Javascript
CVE-2026-6224

6.9MEDIUM

Key Information:

Vendor

Nocobase

Status
Plugin-workflow-javascript
Vendor
CVE Published:
13 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-6224?

A critical security flaw exists in the Nocobase plugin-workflow-javascript up to version 2.0.23. The vulnerability arises from the createSafeConsole function in the Vm.js file, where improper handling potentially allows attackers to exploit the sandbox environment. This issue facilitates remote code execution, providing a vector for malicious actors to compromise systems. Despite early notification to the vendor regarding this security concern, no response was received, emphasizing the urgency for users to secure their installations against potential exploitation.

Affected Version(s)

plugin-workflow-javascript 2.0.0

plugin-workflow-javascript 2.0.1

plugin-workflow-javascript 2.0.2

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-2026-6224 - Proof of Concept

References

https://vuldb.com/vuln/357142
vdb-entrytechnical-description
https://vuldb.com/vuln/357142/cti
signaturepermissions-required
https://vuldb.com/submit/785881
third-party-advisory

CVSS V4

Score:
6.9
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

Paaai (VulDB User)
VulDB CNA Team
.