GHSA-HMW2-7CC7-3QXX form-data: CRLF injection in form-data via unescaped multipart field names and filenames

Summary form-data builds multipart/form-data request bodies. Through v4.0.5, the field name passed to FormDataappend and the filename option are concatenated directly into the Content-Disposition header with no escaping of CR \r, LF \n, or ". An application that uses untrusted input as a field na...