OS Command Injection in kazuph mcp-docs-rag by Kazuph
CVE-2026-5007

4.8MEDIUM

Key Information:

Vendor

Kazuph

Status
Mcp-docs-rag
Vendor
CVE Published:
28 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-5007?

A security flaw has been detected in the function cloneRepository of the kazuph mcp-docs-rag component, specifically in the file src/index.ts. This vulnerability allows an attacker to execute arbitrary OS commands through improper handling of input during the process of adding a Git repository or text file. The attack requires local access to exploit successfully. The issue is publicly acknowledged, yet the developer has not addressed it despite being informed through an issue report, raising concerns about the potential impact of this exploit.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

mcp-docs-rag 0.1

mcp-docs-rag 0.2

mcp-docs-rag 0.3

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-2026-5007 - Proof of Concept

References

https://vuldb.com/vuln/353892
vdb-entrytechnical-description
https://vuldb.com/vuln/353892/cti
signaturepermissions-required
https://vuldb.com/submit/779152
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
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

Yinci Chen (VulDB User)
JSON
.