OS Command Injection Vulnerability in Simple OpenStack MCP by Choieastsea
CVE-2026-7066

6.9MEDIUM

Key Information:

Vendor

Choieastsea

Status
Simple-openstack-mcp
Vendor
CVE Published:
26 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-7066?

A security vulnerability has been identified in Simple OpenStack MCP, specifically within the exec_openstack function in server.py. This flaw allows for remote OS command injection, enabling malicious actors to execute arbitrary commands on the server. Despite being reported to the maintainers, there has been no acknowledgment or response to the issue as of yet. The software follows a rolling release model, making it challenging to specify exact versions that may still be vulnerable, amplifying the urgency for users to ensure their systems are secure.

Affected Version(s)

simple-openstack-mcp 767b2f4a8154cca344344b9725537a58399e6036

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-2026-7066 - Proof of Concept

References

https://vuldb.com/vuln/359641
vdb-entrytechnical-description
https://vuldb.com/vuln/359641/cti
signaturepermissions-required
https://vuldb.com/submit/798622
third-party-advisory

CVSS V4

Score:
6.9
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

MidA (VulDB User)
VulDB CNA Team
.