OS Command Injection Vulnerability in AgentScope from agentscope-ai
CVE-2026-123022

6.9MEDIUM

Key Information:

Vendor

Agentscope-ai

Status
Agentscope
Vendor
CVE Published:
5 November 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-123022?

A critical security flaw has been identified in AgentScope's MCP Workspace API due to improper handling of subprocess commands in the _config.py file. This vulnerability allows attackers to manipulate the command argument within the subprocess.Popen function, potentially enabling remote code execution. With the exploit now public, it is essential for users of affected versions of AgentScope to apply security updates to safeguard their applications from unauthorized command execution. A patch is currently awaiting review to address this issue.

Affected Version(s)

AgentScope 2.0.0

AgentScope 2.0.1

AgentScope 2.0.2

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-2026-123022 - Proof of Concept

References

https://vuldb.com/vuln/431395
vdb-entrytechnical-description
https://vuldb.com/vuln/431395/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-123022
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

Ybyu (VulDB User)
VulDB CNA Team
.