Above worked for us until now. We get the same issue with 14.8.1
error NU1902: Warning As Error: Package 'Magick.NET-Q16-HDRI-AnyCPU' 14.8.1 has a known moderate severity vulnerability, https://github.com/advisories/GHSA-9pp9-cfwx-54rm
[…\Engine\Saved\CsTools\Engine\Source\Programs\AutomationTool\Android\Android.Automation.csproj]
edit: I bumped the version to 14.9.1 and it works again