CVE-2019-0980: Microsoft .net Core

High severity, CVSS 7.5. EPSS: 4.9% chance of exploitation in the next 30 days.

A denial of service vulnerability exists when .NET Framework or .NET Core improperly handle web requests, aka '.Net Framework and .Net Core Denial of Service Vulnerability'. This CVE ID is unique from CVE-2019-0820, CVE-2019-0981.

Affected products

• Microsoft .net Core: version 1.0 only; version 1.1 only; version 2.1 only; version 2.2 only
• Microsoft .NET Framework: version 2.0 only; version 3.0 only; version 3.5 only; version 3.5.1 only; version 4.5.2 only; version 4.6 only; …

Published 2019-05-16. Last modified 2026-06-17.