CVE-2026-94037

00Kisumi00 mcp-file-analyzer analyze_csv_data MCP tool main.py ControlFlowNode path traversal

MEDIUM
4.3
CVSS Score
Published: September 20, 2026 at 04:15 PM UTC
Updated: September 22, 2026 at 04:18 PM UTC
1 product affected across 1 vendorMcp File Analyzer

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.5%
SSVC
PoC

Description

A weakness has been identified in 00Kisumi00 mcp-file-analyzer up to 84740852f0cf0cf5db4781b1ca6d7c6a6d210405. This affects the function ControlFlowNode of the file main.py of the component analyze_csv_data MCP tool. This manipulation of the argument filename causes path traversal. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The project was informed of the problem early through an issue report but has not responded yet.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

84740852f0cf0cf5db4781b1ca6d7c6a6d210405

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/407966
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/407966/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-94037
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/947720
ExploitIssue Tracking
Source: cverecord
https://github.com/00Kisumi00/mcp-file-analyzer/issues/1

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-22

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