Umbraco.Cms 9.0.0-rc004

Prefix Reserved
Details
Advisory: https://github.com/advisories/GHSA-4g8m-5mj5-c8xg Severity: moderate
Advisory: https://github.com/advisories/GHSA-54mj-vcvj-q3v5 Severity: moderate
This is a prerelease version of Umbraco.Cms.
There is a newer version of this package available.
See the version list below for details.

Requires NuGet 4.1.0 or higher.

dotnet add package Umbraco.Cms --version 9.0.0-rc004
                    


                    

                
NuGet\Install-Package Umbraco.Cms -Version 9.0.0-rc004
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Umbraco.Cms" Version="9.0.0-rc004" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Umbraco.Cms" Version="9.0.0-rc004" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Umbraco.Cms" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Umbraco.Cms --version 9.0.0-rc004
                    


                    

                
#r "nuget: Umbraco.Cms, 9.0.0-rc004"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#:package Umbraco.Cms@9.0.0-rc004
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package. 
#addin nuget:?package=Umbraco.Cms&version=9.0.0-rc004&prerelease
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Umbraco.Cms&version=9.0.0-rc004&prerelease
                    


                            Install as a Cake Tool

Installs Umbraco Cms in your Visual Studio ASP.NET Core project

There are no supported framework assets in this package.

Learn more about Target Frameworks and .NET Standard.

NuGet packages (74)

Showing the top 5 NuGet packages that depend on Umbraco.Cms:

Package Downloads
N3O.Umbraco.Cms

TODO
Umbraco.Cms.Tests

Contains commonly used tools to write tests for Umbraco CMS, such as various builders for content etc.
Cultiv.Hangfire

This installs Hangfire and a dashboard in Umbraco, the dashboard is secured and is only available for users with access to the Settings section of Umbraco
Umbraco.Cms.Tests.Integration

Contains helper classes for integration tests with Umbraco CMS, including all internal integration tests.
Elmah.Io.Umbraco

Integrates elmah.io with Umbraco CMS.

GitHub repositories (3)

Showing the top 3 popular GitHub repositories that depend on Umbraco.Cms:

Repository Stars
Shazwazza/Articulate
A wonderful Blog engine built on Umbraco
leekelleher/umbraco-contentment
Contentment for Umbraco - a state of happiness and satisfaction
scottbrady91/samples
Sample code from scottbrady91.com
Version Downloads Last Updated
17.2.2 7,796 3/10/2026
17.2.1 10,830 2/26/2026 17.2.1 has at least one vulnerability with high severity.
17.2.0 9,175 2/19/2026 17.2.0 has at least one vulnerability with high severity.
17.2.0-rc2 941 2/12/2026 17.2.0-rc2 has at least one vulnerability with high severity.
17.2.0-rc 671 2/5/2026 17.2.0-rc has at least one vulnerability with high severity.
17.1.0 46,521 1/8/2026 17.1.0 has at least one vulnerability with high severity.
17.1.0-rc 605 12/23/2025 17.1.0-rc has at least one vulnerability with high severity.
17.0.2 20,374 12/11/2025 17.0.2 has at least one vulnerability with high severity.
17.0.1 7,984 12/5/2025 17.0.1 has at least one vulnerability with high severity.
16.5.1 1,520 3/10/2026
16.5.0 6,723 1/22/2026 16.5.0 has at least one vulnerability with high severity.
16.5.0-rc 227 1/8/2026 16.5.0-rc has at least one vulnerability with high severity.
16.4.1 17,463 12/5/2025 16.4.1 has at least one vulnerability with high severity.
13.13.1 467 3/12/2026 13.13.1 has at least one vulnerability with moderate severity.
13.13.0 62,321 12/18/2025 13.13.0 has at least one vulnerability with moderate severity.
13.13.0-rc3 879 12/10/2025 13.13.0-rc3 has at least one vulnerability with moderate severity.
13.13.0-rc2 817 12/9/2025 13.13.0-rc2 has at least one vulnerability with moderate severity.
13.13.0-rc 579 12/4/2025 13.13.0-rc has at least one vulnerability with moderate severity.
13.12.1 44,906 12/9/2025 13.12.1 has at least one vulnerability with moderate severity.
9.0.0-rc004 3,548 9/23/2021 9.0.0-rc004 has at least one vulnerability with moderate severity.
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