Path Traversal Vulnerability in huangjunsen0406 xiaozhi-mcphub
CVE-2026-8116

5.3MEDIUM

Key Information:

Vendor

Huangjunsen0406

Status
Xiaozhi-mcphub
Vendor
CVE Published:
7 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-8116?

A vulnerability has been discovered in the huangjunsen0406 xiaozhi-mcphub project, specifically impacting the file src/controllers/dxtController.ts. This weakness allows an attacker to manipulate the argument manifest.name, leading to path traversal incidents. The exploit, which poses a significant threat due to its public availability, can be initiated remotely, potentially allowing unauthorized access to sensitive files within the application. Despite early notification of the issue via an issue report to the project maintainers, no response has been forthcoming.

Affected Version(s)

xiaozhi-mcphub 1.0.0

xiaozhi-mcphub 1.0.1

xiaozhi-mcphub 1.0.2

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-2026-8116 - Proof of Concept

References

https://vuldb.com/vuln/361904
vdb-entrytechnical-description
https://vuldb.com/vuln/361904/cti
signaturepermissions-required
https://vuldb.com/submit/808260
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

ccccccctfi (VulDB User)
VulDB CNA Team
.