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react-email

Creates responsive HTML email templates using React components for various notifications and transactional emails.

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Security score

The react-email skill was audited on Feb 15, 2026 and we found 16 security issues across 3 threat categories. Review the findings below before installing.

Categories Tested

Security Issues

medium line 263

Template literal with variable interpolation in command context

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263src={`${baseURL}/static/logo.png`}
medium line 446

Template literal with variable interpolation in command context

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446messages: await import(\`../messages/\${locale}.json\`),
low line 256

Access to .env file

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256const baseURL = process.env.NODE_ENV === "production"
low line 403

Access to .env file

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403const resend = new Resend(process.env.RESEND_API_KEY);
low line 182

External URL reference

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182verificationUrl: 'https://example.com/verify/abc123'
low line 230

External URL reference

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230> 4. Where will you host static assets in production? (e.g., https://cdn.example.com)
low line 257

External URL reference

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257? "https://cdn.example.com" // User's production CDN
low line 274

External URL reference

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274- **Production:** `baseURL` is the CDN domain, so URL is `https://cdn.example.com/static/logo.png`
low line 335

External URL reference

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335source: "https://www.youtube.com/watch?v=dQw4w9WgXcQ",
low line 380

External URL reference

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380<WelcomeEmail name="John" verificationUrl="https://example.com/verify" />
low line 390

External URL reference

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390const text = await render(<WelcomeEmail name="John" verificationUrl="https://example.com/verify" />, { plainText: true });
low line 409

External URL reference

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409react: <WelcomeEmail name="John" verificationUrl="https://example.com/verify" />
low line 458

External URL reference

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458<Button href="https://example.com" className="bg-blue-600 text-white px-5 py-3 rounded">
low line 512

External URL reference

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512- [React Email Documentation](https://react.email/docs/llms.txt)
low line 514

External URL reference

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514- [Resend Documentation](https://resend.com/docs/llms.txt)
low line 515

External URL reference

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515- [Email Client CSS Support](https://www.caniemail.com)
Scanned on Feb 15, 2026
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