All Image links are broken

I’ve come across quite a few users who are having the same issue. I’ve noticed all my images are broken on my client’s site. I cannot seem to figure out what it is. I’ve tried changing to a different theme to rule it out, but to no avail. The site has not been updated in over 4 months so I know it’s not a plug-in issue. It seems to be tied to the WordPress upgrade (done automatically by my hosting company) 4.4. Is there a workaround for this or has anyone figure it out?

Site: https://www.cabinetleader.com