CVE-2026-30624

Agent Zero 0.9.8 contains a remote code execution vulnerability in its External MCP Servers configuration feature. The application allows users to define MCP servers using a JSON configuration containing arbitrary command and args values. These values are executed by the application when the configuration is applied without sufficient validation or restriction. An attacker may supply a malicious MCP configuration to execute arbitrary operating system commands, potentially resulting in remote code execution with the privileges of the Agent Zero process.

CVSS v3 8.6 HIGH

8.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.ox.security/blog/mcp-supply-chain-advisory-rce-vulnerabilities-across-the-ai-ecosystem/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:agent-zero:agent-zero:0.9.8:-:*:*:*:*:*:*

History

No history.

Information

Published : 2026-04-15 16:16

Updated : 2026-06-17 10:32

NVD link : CVE-2026-30624

Mitre link : CVE-2026-30624

CVE.ORG link : CVE-2026-30624

JSON object : View

Products Affected

agent-zero

agent-zero

CWE

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

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