Arbitrary Command Injection Affecting yii2-mcp-server package, versions >=0.0.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-JS-YII2MCPSERVER-16638664
- published11 May 2026
- disclosed2 May 2026
- credit_Eternity_
Introduced: 2 May 2026
CVE-2026-7600 (opens in a new tab)How to fix?
There is no fixed version for yii2-mcp-server.
Overview
yii2-mcp-server is a MCP Server for Yii2 Framework - Database schema inspection, command execution, and project management
Affected versions of this package are vulnerable to Arbitrary Command Injection via the yii_command_help or yii_execute_command functions in the MCP Interface. An attacker can execute arbitrary operating system commands by sending crafted input to these functions remotely.