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sandbox-sdk

Enables the creation of secure, sandboxed applications for executing untrusted code using Cloudflare's Sandbox SDK.

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Security score

The sandbox-sdk skill was audited on May 26, 2026 and we found 8 security issues across 2 threat categories, including 3 critical. Review the findings below before installing.

Categories Tested

Security Issues

critical line 61

Direct command execution function call

SourceSKILL.md
61| Run command | `await sandbox.exec('python script.py')` |
high line 76

Direct command execution function call

SourceSKILL.md
76const result = await sandbox.exec('python --version');
critical line 109

Direct command execution function call

SourceSKILL.md
109| Shell commands, scripts | `exec()` | Direct control, streaming |
critical line 111

Direct command execution function call

SourceSKILL.md
111| Build/test pipelines | `exec()` | Exit codes, stderr capture |
low line 23

External URL reference

SourceSKILL.md
23| Docs | https://developers.cloudflare.com/sandbox/ |
low line 24

External URL reference

SourceSKILL.md
24| API Reference | https://developers.cloudflare.com/sandbox/api/ |
low line 26

External URL reference

SourceSKILL.md
26| Get Started | https://developers.cloudflare.com/sandbox/get-started/ |
low line 148

External URL reference

SourceSKILL.md
148See: https://developers.cloudflare.com/sandbox/guides/expose-services/
Scanned on May 26, 2026
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GitHub Stars 1.8K
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Categorydevelopment
UpdatedJune 15, 2026
cloudflare/skills