CVE-2021-40444 docx Generating Method 1) create normal docx file. 2) add "Bitmap Image" object in "Insert/Object" menu. 3) save and unzip docx. 4) modify word/_rels/document.xml.rels 5) modify word/document.xml 6) zip and rename .docx 7) prepare html and cab file. 8) enjoy :)