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Vulnerabilities

CVE-2026-7738

Medium
CWE-22 — Weakness Type
Published: May 4, 2026  ·  Modified: May 5, 2026  ·  Source: NVD
CVSS v3
6.3
🔗 NVD Official
📄 Description (English)

A security flaw has been discovered in puchunjie doc-tools-mcp 1.0.18. This affects the function create_document/open_document of the file src/mcp-server.ts of the component MCP Interface. The manipulation of the argument filePath results in path traversal. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

🤖 AI Executive Summary

A path traversal vulnerability exists in puchunjie doc-tools-mcp 1.0.18 that allows remote attackers to access files outside intended directories through the filePath parameter. The vulnerability affects the create_document and open_document functions in the MCP Interface component.

📄 Description (Arabic)

ثغرة عبور المسار في مكون MCP Interface من puchunjie doc-tools-mcp 1.0.18 تسمح للمهاجمين بالوصول إلى الملفات الحساسة خارج المجلدات المقصودة. يمكن استغلال الثغرة عن بعد من خلال معامل filePath في وظائف create_document و open_document. تم الإفصاح العام عن الثغرة ولم يستجب المطورون للإبلاغ عنها.

🤖 ملخص تنفيذي (AI)

ثغرة عبور المسار في puchunjie doc-tools-mcp 1.0.18 تسمح للمهاجمين بالوصول إلى الملفات خارج المجلدات المقصودة عبر معامل filePath. تؤثر الثغرة على وظائف create_document و open_document في مكون MCP Interface.

🤖 AI Intelligence Analysis Analyzed: May 18, 2026 20:06
🇸🇦 Saudi Arabia Impact Assessment
Saudi Relevance: medium
🏢 Affected Saudi Sectors
government banking healthcare
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
6.0
/ 10.0
🔧 Remediation Steps (English)
Update puchunjie doc-tools-mcp to a patched version beyond 1.0.18 immediately. Implement input validation and sanitization for the filePath parameter to prevent directory traversal sequences. Apply principle of least privilege and restrict file access to designated directories only. Monitor and log all file access attempts through the MCP interface.
🔧 خطوات المعالجة (العربية)
قم بتحديث puchunjie doc-tools-mcp إلى إصدار مصحح أحدث من 1.0.18 فوراً. قم بتنفيذ التحقق من صحة المدخلات وتنظيفها لمعامل filePath لمنع تسلسلات عبور الدليل. طبق مبدأ أقل صلاحية وقيد الوصول إلى الملفات على الأدلة المخصصة فقط. راقب وسجل جميع محاولات الوصول إلى الملفات عبر واجهة MCP.
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.8.1.1 A.9.1.1 A.9.2.1
🔵 SAMA CSF
ID.AM-2 PR.AC-1 PR.AC-3
🟡 ISO 27001:2022
A.6.1.2 A.9.1.1 A.9.2.5
📊 CVSS Score
6.3
/ 10.0 — Medium
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredL — Low / Local
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityL — Low / Local
IntegrityL — Low / Local
AvailabilityL — Low / Local
📋 Quick Facts
Severity Medium
CVSS Score6.3
CWECWE-22
EPSS0.08%
Exploit No
Patch ✗ No
Published 2026-05-04
Source Feed nvd
🇸🇦 Saudi Risk Score
6.0
/ 10.0 — Saudi Risk
Priority: MEDIUM
🏷️ Tags
CWE-22
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