Path Traversal Vulnerability in c-rick jimeng-mcp API
CVE-2026-9473

5.3MEDIUM

Key Information:

Vendor

C-rick

Status
Jimeng-mcp
Vendor
CVE Published:
25 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-9473?

A vulnerability has been discovered in the c-rick jimeng-mcp product, specifically within the functions handling file uploads and processing media content. The vulnerable code in src/api.ts allows a remote attacker to manipulate the filePath argument, leading to unauthorized access to filesystem directories outside of the intended scope. The issue was identified and reported to the developers, but they have not yet addressed the problem. This flaw poses a significant risk as it could potentially allow attackers to access sensitive information stored on the server.

Affected Version(s)

jimeng-mcp 1.10.0

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-2026-9473 - Proof of Concept

References

https://vuldb.com/vuln/365454
vdb-entrytechnical-description
https://vuldb.com/vuln/365454/cti
signaturepermissions-required
https://vuldb.com/submit/814003
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
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

KkKkKO (VulDB User)
VulDB CNA Team
.