Little-known anti-malware programs display warnings, which are often identified as false positive. Nevertheless, it is recommended to recheck the file with your antivirus software after downloading.
We do not have a download file for the latest version (2.7.0), but you can try downloading it from the developer's site
Download version 2.7.0 from the developer's website
Version: 2.7.0 (x64)
Date update: Oct 19, 2020
File name: CloudCompare_v2.7.0_setup_x64.exe
Size: 103 MB