node-code-sandbox-mcp has a Sandbox Escape via Command Injection
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
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| alfonsograziano | node-code-sandbox-mcp | affected |
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| Source | ID | Title |
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EUVD |
EUVD-2025-20505 | Node.js Sandbox MCP Server vulnerability can lead to Sandbox Escape via Command Injection |
Github GHSA |
GHSA-5w57-2ccq-8w95 | Node.js Sandbox MCP Server vulnerability can lead to Sandbox Escape via Command Injection |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: 1.0% (1.030% probability within 30 days)
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| Description | node-code-sandbox-mcp is a Node.js–based Model Context Protocol server that spins up disposable Docker containers to execute arbitrary JavaScript. Prior to 1.3.0, a command injection vulnerability exists in the node-code-sandbox-mcp MCP Server. The vulnerability is caused by the unsanitized use of input parameters within a call to child_process.execSync, enabling an attacker to inject arbitrary system commands. Successful exploitation can lead to remote code execution under the server process's privileges on the host machine, bypassing the sandbox protection of running code inside docker. This vulnerability is fixed in 1.3.0. | |
| Title | node-code-sandbox-mcp has a Sandbox Escape via Command Injection | |
| Weaknesses | CWE-77 | |
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cvssV3_1
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