Path Traversal Vulnerability in WilliamCloudQi matlab-mcp-server
CVE-2026-7272

6.9MEDIUM

Key Information:

Vendor

Williamcloudqi

Status
Matlab-mcp-server
Vendor
CVE Published:
28 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-7272?

A vulnerability exists in the WilliamCloudQi matlab-mcp-server, specifically within the generate_matlab_code and execute_matlab_code functions. This flaw allows an attacker to manipulate the scriptPath argument, potentially enabling unauthorized access to file paths outside of the intended directories. The vulnerability can be exploited remotely, demonstrating a significant security risk. The issue was reported to the project maintainers, but no response has been noted, which raises concerns regarding the patching of this critical weakness.

Affected Version(s)

matlab-mcp-server ab88f6b9bf5f36f725e8628029f7f6dd0d9913ca

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-2026-7272 - Proof of Concept

References

https://vuldb.com/vuln/359927
vdb-entrytechnical-description
https://vuldb.com/vuln/359927/cti
signaturepermissions-required
https://vuldb.com/submit/802911
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

BruceJin (VulDB User)
VulDB CNA Team
.