Dealing with negative content you don’t control is frustrating, but you have...

https://shed-wiki.win/index.php/What_if_the_negative_page_is_on_a_site_using_Cloudflare%E2%80%94who_do_I_contact%3F

Dealing with negative content you don’t control is frustrating, but you have options. Start by contacting the site owner directly to request a removal. If that fails, file a formal de-indexing request with Google for policy violations