https://www.nuget.org/packages/newtonsoft.json/12.0.3
This package has at least one vulnerability with high severity.
It may lead to specific problems in your project.
Try updating the package version.

https://github.com/advisories/GHSA-5crp-9r3c-p9vr
Improper Handling of Exceptional Conditions in Newtonsoft.Json

建議更新到13版