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dotnet · DotVVMHeads-up

DotVVM Adds Required Cryptographic Token for File Uploads

DotVVM now requires a cryptographic token for file upload requests and adds the `DotvvmConfiguration.

20 Jun 2026Read 1 minSeverity: schedule it

What changed

DotVVM now requires a cryptographic token for file upload requests and adds the `DotvvmConfiguration.Security.AuthorizeFileUpload` option to restrict uploads to authorized users.

Who it affects

All users of DotVVM with configured file upload storage.

What to do today

Update DotVVM to version 4.3.15, 4.2.11, or 5.0.0-preview09 or later, and consider configuring file upload to a dedicated partition with limited size.

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