Staging Environment: Content and features may be unstable or change without notice.
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Advisory Summary

gitlab/nuget/QuantConnect.Common/CVE-2020-20136

Deserialization of Untrusted Data QuantConnect Lean versions from 2.3.0.0 to 2.4.0.1 are affected by an insecure deserialization vulnerability due to insecure configuration of TypeNameHandling property in Json.NET library.
Mitigation Type Mitigation Data Mitigation Note