Feed/CVE-2020-20136
CVE-2020-20136CRITICALCVSS 9.8

CVE-2020-20136

Published Dec 14, 2020·Updated Jun 16, 2026

NVD Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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