CVE-2019-0613: Microsoft .NET Framework

High severity, CVSS 8.8. EPSS: 15.4% chance of exploitation in the next 30 days.

A remote code execution vulnerability exists in .NET Framework and Visual Studio software when the software fails to check the source markup of a file.An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user, aka '.NET Framework and Visual Studio Remote Code Execution Vulnerability'.

Affected products

• 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; …
• Microsoft Visual Studio 2017: affected versions not specified; version 15.9 only

Published 2019-03-05. Last modified 2026-06-17.