CVE-2020-27996: Smartstore Smartstorenet

High severity, CVSS 8.8. EPSS: 2.2% chance of exploitation in the next 30 days.

An issue was discovered in SmartStoreNET before 4.0.1. It does not properly consider the need for a CustomModelPartAttribute decoration in certain ModelBase.CustomProperties situations.

Affected products

• Smartstore Smartstorenet: before 4.0.1 (fixed in 4.0.1)

Published 2020-10-29. Last modified 2026-06-17.