CVE-2019-0757: Microsoft .net Core SDK

Medium severity, CVSS 6.5. EPSS: 2.7% chance of exploitation in the next 30 days.

A tampering vulnerability exists in the NuGet Package Manager for Linux and Mac that could allow an authenticated attacker to modify a NuGet package's folder structure, aka 'NuGet Package Manager Tampering Vulnerability'.

Affected products

• Microsoft .net Core SDK: version 1.1 only; version 2.1.500 only; version 2.2.100 only
• Microsoft Nuget: version 4.3.1 only; version 4.4.2 only; version 4.5.2 only; version 4.6.3 only; version 4.7.2 only; version 4.8.2 only; …
• Microsoft Visual Studio 2017: affected versions not specified
• Mono-Project Mono Framework: version 5.18.0.223 only; version 5.20.0 only
• Red Hat Enterprise Linux: version 8.0 only
• Red Hat Enterprise Linux Eus: version 8.1 only; version 8.2 only; version 8.4 only
• Red Hat Enterprise Linux Server Aus: version 8.2 only; version 8.4 only
• Red Hat Enterprise Linux Server Tus: version 8.2 only; version 8.4 only

Published 2019-04-09. Last modified 2026-06-17.