Error Boundaries in React
Explains how to implement Error Boundaries in React for better error handling and user experience.
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The Error Boundaries in React skill was audited on Feb 9, 2026 and we found 11 security issues across 3 threat categories. Review the findings below before installing.
Categories Tested
Security Issues
medium line 907
Template literal with variable interpolation in command context
SourceSKILL.md
| 907 | <div className={`error-boundary ${theme}`}> |
low line 1026
Fetch to external URL
SourceSKILL.md
| 1026 | await fetch('/api/errors', { |
low line 205
Access to .env file
SourceSKILL.md
| 205 | if (process.env.NODE_ENV === 'development') { |
low line 389
Access to .env file
SourceSKILL.md
| 389 | dsn: process.env.NEXT_PUBLIC_SENTRY_DSN, |
low line 390
Access to .env file
SourceSKILL.md
| 390 | environment: process.env.NODE_ENV, |
low line 391
Access to .env file
SourceSKILL.md
| 391 | release: process.env.NEXT_PUBLIC_APP_VERSION, |
low line 970
Access to .env file
SourceSKILL.md
| 970 | dsn: process.env.SENTRY_DSN, |
low line 971
Access to .env file
SourceSKILL.md
| 971 | environment: process.env.NODE_ENV, |
low line 972
Access to .env file
SourceSKILL.md
| 972 | release: process.env.APP_VERSION, |
low line 1004
Access to .env file
SourceSKILL.md
| 1004 | release: process.env.APP_VERSION, |
low line 1006
Access to .env file
SourceSKILL.md
| 1006 | isEnabled: process.env.NODE_ENV === 'development', |
Scanned on Feb 9, 2026
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Categorydevelopment
UpdatedMay 21, 2026
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