# \[Bug\] JsonWebTokenHandler accepts sub-2048-bit RSA signing keys \(RFC 7518 §3.3 not enforced; parity with #1743 for HMAC\)

- AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet#3498 [on GitHub](https://github.com/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet/issues/3498)
- Project: [AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet](https://goodfirsttoken.org/AzureAD/azure-activedirectory-identitymodel-extensions-for-dotnet)
- Labels: Customer reported, Bug, Good First Issue
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