Path Traversal Vulnerability in 03-lovepreetSingh MCP by 03-lovepreetSingh
CVE-2026-94044

6.9MEDIUM

Key Information:

Vendor

03-lovepreetsingh

Status
Mcp
Vendor
CVE Published:
20 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-94044?

A vulnerability exists in the 03-lovepreetSingh MCP, specifically within the create_file function located in the app/api/mcp/route.ts file. This flaw allows an attacker to manipulate file paths through arguments, potentially leading to unauthorized access to system files via path traversal attacks. The vulnerability can be exploited remotely, and public exploit code is available. Despite early reports of this issue to the project maintainers, no response has been documented, leaving users of the affected versions vulnerable.

Affected Version(s)

MCP f95d035c5317fad81af9828286631053ccb23546

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-2026-94044 - Proof of Concept

References

https://vuldb.com/vuln/407973
vdb-entrytechnical-description
https://vuldb.com/vuln/407973/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-94044
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

Xh1Xxhg (VulDB User)
VulDB CNA Team
.