RCE in Alfonsograziano Node-code-sandbox-mcp
CVE-2025-53372
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 Se…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.011 (60.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Alfonsograziano Node-code-sandbox-mcp — versions < 1.3.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-53372?
- CVE-2025-53372 is a high-severity vulnerability in Alfonsograziano Node-code-sandbox-mcp, classified under Command Injection. CVSS score: 7.5/10. Published 2025-07-08.
- How severe is CVE-2025-53372?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2025-53372 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.