CVE-2021-26423
HIGH.NET 5.0 < 5.0.8 and .NET Core 2.1 < 2.1.28 - Denial of Service
Title source: llmDescription
.NET Core and Visual Studio Denial of Service Vulnerability
References (1)
Core 1
Core References
Patch, Vendor Advisory x_refsource_misc
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26423
Scores
CVSS v3
7.5
EPSS
0.0337
EPSS Percentile
87.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
Status
published
Products (29)
microsoft/.net
5.0 - 5.0.8
microsoft/.net_core
2.1 - 2.1.28
microsoft/powershell_core
7.0 - 7.0.7
microsoft/visual_studio_2017
15.0 - 15.9
microsoft/visual_studio_2019
8.10
microsoft/visual_studio_2019
16.0 - 16.10
nuget/Microsoft.NETCore.App.Runtime.linux-arm
3.1.0 - 3.1.18NuGet
nuget/Microsoft.NETCore.App.Runtime.linux-arm64
3.1.0 - 3.1.18NuGet
nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm
5.0.0 - 5.0.9NuGet
nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm64
3.1.0 - 3.1.18NuGet
... and 19 more
Published
Aug 12, 2021
Tracked Since
Feb 18, 2026