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CVE-2026-94037— 00Kisumi00 mcp-file-analyzer analyze_csv_data MCP tool main.py ControlFlowNode path traversal

Quick assessment

Affected
00Kisumi00 mcp-file-analyzer
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 00Kisumi00 的 mcp-file-analyzer 工具中（版本直至提交哈希 f0cf0cf5db4781b1ca6d7c6a6d210405）发现了一个安全缺陷。该漏洞影响 analyze_csv_data MCP 组件中 main.py 文件内的 ControlFlowNode 函数。攻击者通过操纵参数 filename 可实现路径遍历（Path Traversal）漏洞。该攻击可被远程利用。该漏洞的利用方式已在公开渠道披露，可被用于发起攻击。由于该产品采用滚动发布（rolling release

CVSS 4.3 · Medium
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I. Basic Information for CVE-2026-94037

Vulnerability Information
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Vulnerability Title
00Kisumi00 mcp-file-analyzer analyze_csv_data MCP tool main.py ControlFlowNode path traversal
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
00Kisumi00 mcp-file-analyzer 84740852f0cf0cf5db4781b1ca6d7c6a6d210405 cpe:2.3:a:00kisumi00:mcp-file-analyzer:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-94037

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-94037

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Proof of Concept for CVE-2026-94037 (1)

IV. Related Vulnerabilities

Same weakness: CWE-22

V. Comments for CVE-2026-94037

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