cors at a glance
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| Month | Vulnerabilities | Critical |
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| Nov 2026 | 0 | 0 |
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| Sep 2026 | 0 | 0 |
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| Jul 2026 | 0 | 0 |
| Jun 2026 | 0 | 0 |
| May 2026 | 0 | 0 |
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| Feb 2026 | 0 | 0 |
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| Dec 2025 | 0 | 0 |
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| Jun 2025 | 0 | 0 |
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| Apr 2025 | 0 | 0 |
| Mar 2025 | 0 | 0 |
| Feb 2025 | 0 | 0 |
| Jan 2025 | 0 | 0 |
| Dec 2024 | 0 | 0 |
Most common weaknesses
1 result · Feed
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High 8.6
@koa/cors has overly permissive origin policy
@koa/cors npm provides Cross-Origin Resource Sharing (CORS) for koa, a web framework for Node.js. Prior to version 5.0.0, the middleware operates in a way that if an allowed origin is not provided, it will return an `Access-Control-Allow-Origin` header with t…