Strict CORS: no wildcard with credentials, exact-match origin allowlists, sane preflight cache, minimal exposed headers. Use when generating CORS middleware or framework config, setting CORS headers in API Gateway, CloudFront, or Nginx, or reviewing a cross-origin browser-facing endpoint.
Strict CORS: no wildcard with credentials, exact-match origin allowlists, sane preflight cache, minimal exposed headers. Use when generating CORS middleware or framework config, setting CORS headers in API Gateway, CloudFront, or Nginx, or reviewing a cross-origin browser-facing endpoint.