These are the ones I found that didn't require a CS degree. A few require one or two undergraduate classes in CS:
Wrexham Glyndwr University (UK) https://online.glyndwr.ac.uk/msc-compute...analytics/
University of West Florida https://onlinedegrees.uwf.edu/online-deg...e/#content
Mississippi State University https://online.msstate.edu/cse/admissions-process/
Frostburg State University https://www.frostburg.edu/academics/majo...ements.php
Grand Canyon University (requires a bridge program for nonCS grads) https://www.gcu.edu/degree-programs/ms-computer-science
Eastern Kentucky Unviersity (requires 2 undergrad CS classes for nonCS grads) https://ekuonline.eku.edu/admission-requ...%20Science
Edit, my apologies. For some reason I can't always quote people.
Wrexham Glyndwr University (UK) https://online.glyndwr.ac.uk/msc-compute...analytics/
University of West Florida https://onlinedegrees.uwf.edu/online-deg...e/#content
Mississippi State University https://online.msstate.edu/cse/admissions-process/
Frostburg State University https://www.frostburg.edu/academics/majo...ements.php
Grand Canyon University (requires a bridge program for nonCS grads) https://www.gcu.edu/degree-programs/ms-computer-science
Eastern Kentucky Unviersity (requires 2 undergrad CS classes for nonCS grads) https://ekuonline.eku.edu/admission-requ...%20Science
Edit, my apologies. For some reason I can't always quote people.