Steeltoe.Discovery.Eureka (Vulnerable: >= 4.0.0, <= 4.1.0)

The Steeltoe.Discovery.Eureka client contains a vulnerability (CVE-2026-50196) where its `DataCenterInfo.FromJson` method throws an `ArgumentException` if a `DataCenterInfo.name` value other than 'MyOwn' or 'Amazon' is encountered, specifically missing the valid 'Netflix' value from the Java Eureka specification, which causes the local service registry to become permanently empty or stale, leading to a complete service discovery outage for all connected Steeltoe Eureka clients.