Path Traversal Vulnerability in 00Kisumi00 MCP-File-Analyzer Tool
CVE-2026-94037

5.3MEDIUM

Key Information:

Vendor

00kisumi00

Status
Mcp-file-analyzer
Vendor
CVE Published:
20 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-94037?

A vulnerability has been identified in the 00Kisumi00 mcp-file-analyzer tool affecting the analyze_csv_data component. A flaw in the ControlFlowNode function within the main.py file allows for manipulation of the filename argument, leading to path traversal attacks. This vulnerability can be exploited remotely, exposing systems to potential unauthorized access. Despite early notifications to the project regarding this issue, there has been no official response or patch released to address the flaw.

Affected Version(s)

mcp-file-analyzer 84740852f0cf0cf5db4781b1ca6d7c6a6d210405

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-2026-94037 - Proof of Concept

References

https://vuldb.com/vuln/407966
vdb-entrytechnical-description
https://vuldb.com/vuln/407966/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-94037
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

Xh1Xxhg (VulDB User)
VulDB CNA Team
.