diff --git a/src/libraries/Common/src/System/Security/Cryptography/MLDsa.cs b/src/libraries/Common/src/System/Security/Cryptography/MLDsa.cs
index 1b1972b3eb27b0..24e369c75e94c8 100644
--- a/src/libraries/Common/src/System/Security/Cryptography/MLDsa.cs
+++ b/src/libraries/Common/src/System/Security/Cryptography/MLDsa.cs
@@ -25,7 +25,7 @@ namespace System.Security.Cryptography
     ///   The derived classes are intended for interop with the underlying system
     ///   cryptographic libraries.
     /// </remarks>
-    [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+    [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
     public abstract partial class MLDsa : IDisposable
 #if DESIGNTIMEINTERFACES
 #pragma warning disable SA1001
diff --git a/src/libraries/Common/src/System/Security/Cryptography/MLDsaAlgorithm.cs b/src/libraries/Common/src/System/Security/Cryptography/MLDsaAlgorithm.cs
index ed1c7585cba0f3..e5fc7bbbc21cc3 100644
--- a/src/libraries/Common/src/System/Security/Cryptography/MLDsaAlgorithm.cs
+++ b/src/libraries/Common/src/System/Security/Cryptography/MLDsaAlgorithm.cs
@@ -8,7 +8,7 @@ namespace System.Security.Cryptography
     /// <summary>
     ///   Represents a specific algorithm within the ML-DSA family.
     /// </summary>
-    [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+    [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
     public sealed class MLDsaAlgorithm
     {
         /// <summary>
diff --git a/src/libraries/Common/src/System/Security/Cryptography/MLDsaImplementation.cs b/src/libraries/Common/src/System/Security/Cryptography/MLDsaImplementation.cs
index 851c10272b8573..7578c3d07181dc 100644
--- a/src/libraries/Common/src/System/Security/Cryptography/MLDsaImplementation.cs
+++ b/src/libraries/Common/src/System/Security/Cryptography/MLDsaImplementation.cs
@@ -6,7 +6,7 @@
 
 namespace System.Security.Cryptography
 {
-    [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+    [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
     internal sealed partial class MLDsaImplementation : MLDsa
     {
         private MLDsaImplementation(MLDsaAlgorithm algorithm)
diff --git a/src/libraries/Common/src/System/Security/Cryptography/MLKem.cs b/src/libraries/Common/src/System/Security/Cryptography/MLKem.cs
index 3a2d3262ba8577..524bb7a9222346 100644
--- a/src/libraries/Common/src/System/Security/Cryptography/MLKem.cs
+++ b/src/libraries/Common/src/System/Security/Cryptography/MLKem.cs
@@ -26,7 +26,7 @@ namespace System.Security.Cryptography
     ///     cryptographic libraries.
     ///   </para>
     /// </remarks>
-    [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+    [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
     public abstract class MLKem : IDisposable
     {
         private static readonly string[] s_knownOids = [Oids.MlKem512, Oids.MlKem768, Oids.MlKem1024];
diff --git a/src/libraries/Common/src/System/Security/Cryptography/MLKemAlgorithm.cs b/src/libraries/Common/src/System/Security/Cryptography/MLKemAlgorithm.cs
index 7bfd2d786a9272..1c879d44be1993 100644
--- a/src/libraries/Common/src/System/Security/Cryptography/MLKemAlgorithm.cs
+++ b/src/libraries/Common/src/System/Security/Cryptography/MLKemAlgorithm.cs
@@ -11,7 +11,7 @@ namespace System.Security.Cryptography
     /// </summary>
     /// <seealso cref="MLKem" />
     [DebuggerDisplay("{Name,nq}")]
-    [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+    [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
     public sealed class MLKemAlgorithm : IEquatable<MLKemAlgorithm>
     {
         private MLKemAlgorithm(
diff --git a/src/libraries/Common/src/System/Security/Cryptography/SlhDsa.cs b/src/libraries/Common/src/System/Security/Cryptography/SlhDsa.cs
index 507ef1e43dbfc9..182869c7830ed2 100644
--- a/src/libraries/Common/src/System/Security/Cryptography/SlhDsa.cs
+++ b/src/libraries/Common/src/System/Security/Cryptography/SlhDsa.cs
@@ -19,7 +19,7 @@ namespace System.Security.Cryptography
     ///   The derived classes are intended for interop with the underlying system
     ///   cryptographic libraries.
     /// </remarks>
-    [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+    [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
     public abstract partial class SlhDsa : IDisposable
 #if DESIGNTIMEINTERFACES
 #pragma warning disable SA1001
diff --git a/src/libraries/Common/src/System/Security/Cryptography/SlhDsaAlgorithm.cs b/src/libraries/Common/src/System/Security/Cryptography/SlhDsaAlgorithm.cs
index 23cb59e1847832..c981c3b5501637 100644
--- a/src/libraries/Common/src/System/Security/Cryptography/SlhDsaAlgorithm.cs
+++ b/src/libraries/Common/src/System/Security/Cryptography/SlhDsaAlgorithm.cs
@@ -10,7 +10,7 @@ namespace System.Security.Cryptography
     ///   Represents a specific algorithm within the SHL-DSA family.
     /// </summary>
     [DebuggerDisplay("{Name,nq}")]
-    [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+    [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
     public sealed class SlhDsaAlgorithm
     {
         /// <summary>
diff --git a/src/libraries/Common/src/System/Security/Cryptography/SlhDsaImplementation.cs b/src/libraries/Common/src/System/Security/Cryptography/SlhDsaImplementation.cs
index 04074a8c94becf..7ce51ec7f1e862 100644
--- a/src/libraries/Common/src/System/Security/Cryptography/SlhDsaImplementation.cs
+++ b/src/libraries/Common/src/System/Security/Cryptography/SlhDsaImplementation.cs
@@ -6,7 +6,7 @@
 
 namespace System.Security.Cryptography
 {
-    [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+    [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
     internal sealed partial class SlhDsaImplementation : SlhDsa
     {
         internal static partial bool SupportsAny();
diff --git a/src/libraries/System.Security.Cryptography/ref/System.Security.Cryptography.cs b/src/libraries/System.Security.Cryptography/ref/System.Security.Cryptography.cs
index c86c9edc851c18..9dbb8e16c89287 100644
--- a/src/libraries/System.Security.Cryptography/ref/System.Security.Cryptography.cs
+++ b/src/libraries/System.Security.Cryptography/ref/System.Security.Cryptography.cs
@@ -1795,7 +1795,7 @@ protected override void HashCore(System.ReadOnlySpan<byte> source) { }
         public override void Initialize() { }
         protected override bool TryHashFinal(System.Span<byte> destination, out int bytesWritten) { throw null; }
     }
-    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
     public abstract partial class MLDsa : System.IDisposable
     {
         protected MLDsa(System.Security.Cryptography.MLDsaAlgorithm algorithm) { }
@@ -1838,7 +1838,7 @@ protected void ThrowIfDisposed() { }
         public bool VerifyData(System.ReadOnlySpan<byte> data, System.ReadOnlySpan<byte> signature, System.ReadOnlySpan<byte> context = default(System.ReadOnlySpan<byte>)) { throw null; }
         protected abstract bool VerifyDataCore(System.ReadOnlySpan<byte> data, System.ReadOnlySpan<byte> context, System.ReadOnlySpan<byte> signature);
     }
-    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
     public sealed partial class MLDsaAlgorithm
     {
         internal MLDsaAlgorithm() { }
@@ -1851,7 +1851,7 @@ internal MLDsaAlgorithm() { }
         public int SecretKeySizeInBytes { get { throw null; } }
         public int SignatureSizeInBytes { get { throw null; } }
     }
-    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
     public sealed partial class MLDsaOpenSsl : System.Security.Cryptography.MLDsa
     {
         [System.Runtime.Versioning.UnsupportedOSPlatformAttribute("android")]
@@ -1869,7 +1869,7 @@ protected override void ExportMLDsaSecretKeyCore(System.Span<byte> destination)
         protected override void SignDataCore(System.ReadOnlySpan<byte> data, System.ReadOnlySpan<byte> context, System.Span<byte> destination) { }
         protected override bool VerifyDataCore(System.ReadOnlySpan<byte> data, System.ReadOnlySpan<byte> context, System.ReadOnlySpan<byte> signature) { throw null; }
     }
-    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
     public abstract partial class MLKem : System.IDisposable
     {
         protected MLKem(System.Security.Cryptography.MLKemAlgorithm algorithm) { }
@@ -1929,7 +1929,7 @@ public void ExportPrivateSeed(System.Span<byte> destination) { }
         protected abstract bool TryExportPkcs8PrivateKeyCore(System.Span<byte> destination, out int bytesWritten);
         public bool TryExportSubjectPublicKeyInfo(System.Span<byte> destination, out int bytesWritten) { throw null; }
     }
-    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
     public sealed partial class MLKemAlgorithm : System.IEquatable<System.Security.Cryptography.MLKemAlgorithm>
     {
         internal MLKemAlgorithm() { }
@@ -1948,7 +1948,7 @@ internal MLKemAlgorithm() { }
         public static bool operator ==(System.Security.Cryptography.MLKemAlgorithm? left, System.Security.Cryptography.MLKemAlgorithm? right) { throw null; }
         public static bool operator !=(System.Security.Cryptography.MLKemAlgorithm? left, System.Security.Cryptography.MLKemAlgorithm? right) { throw null; }
     }
-    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
     public sealed partial class MLKemOpenSsl : System.Security.Cryptography.MLKem
     {
         [System.Runtime.Versioning.UnsupportedOSPlatformAttribute("android")]
@@ -2839,7 +2839,7 @@ public SignatureDescription(System.Security.SecurityElement el) { }
         [System.Diagnostics.CodeAnalysis.RequiresUnreferencedCodeAttribute("CreateFormatter is not trim compatible because the algorithm implementation referenced by FormatterAlgorithm might be removed.")]
         public virtual System.Security.Cryptography.AsymmetricSignatureFormatter CreateFormatter(System.Security.Cryptography.AsymmetricAlgorithm key) { throw null; }
     }
-    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
     public abstract partial class SlhDsa : System.IDisposable
     {
         protected SlhDsa(System.Security.Cryptography.SlhDsaAlgorithm algorithm) { }
@@ -2894,7 +2894,7 @@ public void ExportSlhDsaSecretKey(System.Span<byte> destination) { }
         public bool VerifyData(System.ReadOnlySpan<byte> data, System.ReadOnlySpan<byte> signature, System.ReadOnlySpan<byte> context = default(System.ReadOnlySpan<byte>)) { throw null; }
         protected abstract bool VerifyDataCore(System.ReadOnlySpan<byte> data, System.ReadOnlySpan<byte> context, System.ReadOnlySpan<byte> signature);
     }
-    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
     public sealed partial class SlhDsaAlgorithm
     {
         internal SlhDsaAlgorithm() { }
@@ -2915,7 +2915,7 @@ internal SlhDsaAlgorithm() { }
         public static System.Security.Cryptography.SlhDsaAlgorithm SlhDsaShake256f { get { throw null; } }
         public static System.Security.Cryptography.SlhDsaAlgorithm SlhDsaShake256s { get { throw null; } }
     }
-    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+    [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
     public sealed partial class SlhDsaOpenSsl : System.Security.Cryptography.SlhDsa
     {
         [System.Runtime.Versioning.UnsupportedOSPlatformAttribute("android")]
@@ -3104,18 +3104,18 @@ namespace System.Security.Cryptography.X509Certificates
     public sealed partial class CertificateRequest
     {
         public CertificateRequest(System.Security.Cryptography.X509Certificates.X500DistinguishedName subjectName, System.Security.Cryptography.ECDsa key, System.Security.Cryptography.HashAlgorithmName hashAlgorithm) { }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public CertificateRequest(System.Security.Cryptography.X509Certificates.X500DistinguishedName subjectName, System.Security.Cryptography.MLDsa key) { }
         public CertificateRequest(System.Security.Cryptography.X509Certificates.X500DistinguishedName subjectName, System.Security.Cryptography.RSA key, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.RSASignaturePadding padding) { }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public CertificateRequest(System.Security.Cryptography.X509Certificates.X500DistinguishedName subjectName, System.Security.Cryptography.SlhDsa key) { }
         public CertificateRequest(System.Security.Cryptography.X509Certificates.X500DistinguishedName subjectName, System.Security.Cryptography.X509Certificates.PublicKey publicKey, System.Security.Cryptography.HashAlgorithmName hashAlgorithm) { }
         public CertificateRequest(System.Security.Cryptography.X509Certificates.X500DistinguishedName subjectName, System.Security.Cryptography.X509Certificates.PublicKey publicKey, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.RSASignaturePadding? rsaSignaturePadding = null) { }
         public CertificateRequest(string subjectName, System.Security.Cryptography.ECDsa key, System.Security.Cryptography.HashAlgorithmName hashAlgorithm) { }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public CertificateRequest(string subjectName, System.Security.Cryptography.MLDsa key) { }
         public CertificateRequest(string subjectName, System.Security.Cryptography.RSA key, System.Security.Cryptography.HashAlgorithmName hashAlgorithm, System.Security.Cryptography.RSASignaturePadding padding) { }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public CertificateRequest(string subjectName, System.Security.Cryptography.SlhDsa key) { }
         public System.Collections.ObjectModel.Collection<System.Security.Cryptography.X509Certificates.X509Extension> CertificateExtensions { get { throw null; } }
         public System.Security.Cryptography.HashAlgorithmName HashAlgorithm { get { throw null; } }
@@ -3215,10 +3215,10 @@ public Pkcs12LoadLimitExceededException(string propertyName) { }
     public sealed partial class PublicKey
     {
         public PublicKey(System.Security.Cryptography.AsymmetricAlgorithm key) { }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public PublicKey(System.Security.Cryptography.MLKem key) { }
         public PublicKey(System.Security.Cryptography.Oid oid, System.Security.Cryptography.AsnEncodedData? parameters, System.Security.Cryptography.AsnEncodedData keyValue) { }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public PublicKey(System.Security.Cryptography.SlhDsa key) { }
         public System.Security.Cryptography.AsnEncodedData EncodedKeyValue { get { throw null; } }
         public System.Security.Cryptography.AsnEncodedData? EncodedParameters { get { throw null; } }
@@ -3235,15 +3235,15 @@ public PublicKey(System.Security.Cryptography.SlhDsa key) { }
         public System.Security.Cryptography.ECDiffieHellman? GetECDiffieHellmanPublicKey() { throw null; }
         [System.Runtime.Versioning.UnsupportedOSPlatformAttribute("browser")]
         public System.Security.Cryptography.ECDsa? GetECDsaPublicKey() { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         [System.Runtime.Versioning.UnsupportedOSPlatformAttribute("browser")]
         public System.Security.Cryptography.MLDsa? GetMLDsaPublicKey() { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         [System.Runtime.Versioning.UnsupportedOSPlatformAttribute("browser")]
         public System.Security.Cryptography.MLKem? GetMLKemPublicKey() { throw null; }
         [System.Runtime.Versioning.UnsupportedOSPlatformAttribute("browser")]
         public System.Security.Cryptography.RSA? GetRSAPublicKey() { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         [System.Runtime.Versioning.UnsupportedOSPlatformAttribute("browser")]
         public System.Security.Cryptography.SlhDsa? GetSlhDsaPublicKey() { throw null; }
         public bool TryExportSubjectPublicKeyInfo(System.Span<byte> destination, out int bytesWritten) { throw null; }
@@ -3555,11 +3555,11 @@ public X509Certificate2(string fileName, string? password, System.Security.Crypt
         public string Thumbprint { get { throw null; } }
         public int Version { get { throw null; } }
         public System.Security.Cryptography.X509Certificates.X509Certificate2 CopyWithPrivateKey(System.Security.Cryptography.ECDiffieHellman privateKey) { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public System.Security.Cryptography.X509Certificates.X509Certificate2 CopyWithPrivateKey(System.Security.Cryptography.MLDsa privateKey) { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public System.Security.Cryptography.X509Certificates.X509Certificate2 CopyWithPrivateKey(System.Security.Cryptography.MLKem privateKey) { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public System.Security.Cryptography.X509Certificates.X509Certificate2 CopyWithPrivateKey(System.Security.Cryptography.SlhDsa privateKey) { throw null; }
         [System.Runtime.Versioning.UnsupportedOSPlatformAttribute("browser")]
         public static System.Security.Cryptography.X509Certificates.X509Certificate2 CreateFromEncryptedPem(System.ReadOnlySpan<char> certPem, System.ReadOnlySpan<char> keyPem, System.ReadOnlySpan<char> password) { throw null; }
@@ -3580,18 +3580,18 @@ public X509Certificate2(string fileName, string? password, System.Security.Crypt
         public static System.Security.Cryptography.X509Certificates.X509ContentType GetCertContentType(string fileName) { throw null; }
         public System.Security.Cryptography.ECDiffieHellman? GetECDiffieHellmanPrivateKey() { throw null; }
         public System.Security.Cryptography.ECDiffieHellman? GetECDiffieHellmanPublicKey() { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public System.Security.Cryptography.MLDsa? GetMLDsaPrivateKey() { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public System.Security.Cryptography.MLDsa? GetMLDsaPublicKey() { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public System.Security.Cryptography.MLKem? GetMLKemPrivateKey() { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public System.Security.Cryptography.MLKem? GetMLKemPublicKey() { throw null; }
         public string GetNameInfo(System.Security.Cryptography.X509Certificates.X509NameType nameType, bool forIssuer) { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public System.Security.Cryptography.SlhDsa? GetSlhDsaPrivateKey() { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public System.Security.Cryptography.SlhDsa? GetSlhDsaPublicKey() { throw null; }
         [System.ObsoleteAttribute("X509Certificate and X509Certificate2 are immutable. Use X509CertificateLoader to create a new certificate.", DiagnosticId="SYSLIB0026", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public override void Import(byte[] rawData) { }
@@ -3981,10 +3981,10 @@ protected X509SignatureGenerator() { }
         public System.Security.Cryptography.X509Certificates.PublicKey PublicKey { get { throw null; } }
         protected abstract System.Security.Cryptography.X509Certificates.PublicKey BuildPublicKey();
         public static System.Security.Cryptography.X509Certificates.X509SignatureGenerator CreateForECDsa(System.Security.Cryptography.ECDsa key) { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public static System.Security.Cryptography.X509Certificates.X509SignatureGenerator CreateForMLDsa(System.Security.Cryptography.MLDsa key) { throw null; }
         public static System.Security.Cryptography.X509Certificates.X509SignatureGenerator CreateForRSA(System.Security.Cryptography.RSA key, System.Security.Cryptography.RSASignaturePadding signaturePadding) { throw null; }
-        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006")]
+        [System.Diagnostics.CodeAnalysis.ExperimentalAttribute("SYSLIB5006", UrlFormat="https://aka.ms/dotnet-warnings/{0}")]
         public static System.Security.Cryptography.X509Certificates.X509SignatureGenerator CreateForSlhDsa(System.Security.Cryptography.SlhDsa key) { throw null; }
         public abstract byte[] GetSignatureAlgorithmIdentifier(System.Security.Cryptography.HashAlgorithmName hashAlgorithm);
         public abstract byte[] SignData(byte[] data, System.Security.Cryptography.HashAlgorithmName hashAlgorithm);
diff --git a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/MLDsaOpenSsl.cs b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/MLDsaOpenSsl.cs
index 956362f571167a..2253fad6888193 100644
--- a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/MLDsaOpenSsl.cs
+++ b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/MLDsaOpenSsl.cs
@@ -20,7 +20,7 @@ namespace System.Security.Cryptography
     ///     cryptographic libraries.
     ///   </para>
     /// </remarks>
-    [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+    [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
     public sealed partial class MLDsaOpenSsl : MLDsa
     {
         private SafeEvpPKeyHandle _key;
diff --git a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/MLKemOpenSsl.cs b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/MLKemOpenSsl.cs
index c16737741cd52e..2cc2f37afbbb26 100644
--- a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/MLKemOpenSsl.cs
+++ b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/MLKemOpenSsl.cs
@@ -20,7 +20,7 @@ namespace System.Security.Cryptography
     ///     cryptographic libraries.
     ///   </para>
     /// </remarks>
-    [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+    [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
     public sealed partial class MLKemOpenSsl : MLKem
     {
         private readonly SafeEvpPKeyHandle _key;
diff --git a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/SlhDsaOpenSsl.cs b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/SlhDsaOpenSsl.cs
index e9431f62469d48..1b86f62dd7e001 100644
--- a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/SlhDsaOpenSsl.cs
+++ b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/SlhDsaOpenSsl.cs
@@ -20,7 +20,7 @@ namespace System.Security.Cryptography
     ///     cryptographic libraries.
     ///   </para>
     /// </remarks>
-    [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+    [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
     public sealed partial class SlhDsaOpenSsl : SlhDsa
     {
         private readonly SafeEvpPKeyHandle _key;
diff --git a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/CertificateRequest.cs b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/CertificateRequest.cs
index 7828dc15d6d1d5..28d07f1e26d075 100644
--- a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/CertificateRequest.cs
+++ b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/CertificateRequest.cs
@@ -192,7 +192,7 @@ public CertificateRequest(
         /// <exception cref="ArgumentNullException">
         ///   <paramref name="subjectName" /> or <paramref name="key" /> is <see langword="null" />.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public CertificateRequest(
             string subjectName,
             MLDsa key)
@@ -220,7 +220,7 @@ public CertificateRequest(
         /// <exception cref="ArgumentNullException">
         ///   <paramref name="subjectName" /> or <paramref name="key" /> is <see langword="null" />.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public CertificateRequest(
             X500DistinguishedName subjectName,
             MLDsa key)
@@ -248,7 +248,7 @@ public CertificateRequest(
         /// <exception cref="ArgumentNullException">
         ///   <paramref name="subjectName" /> or <paramref name="key" /> is <see langword="null" />.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public CertificateRequest(
             string subjectName,
             SlhDsa key)
@@ -276,7 +276,7 @@ public CertificateRequest(
         /// <exception cref="ArgumentNullException">
         ///   <paramref name="subjectName" /> or <paramref name="key" /> is <see langword="null" />.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public CertificateRequest(
             X500DistinguishedName subjectName,
             SlhDsa key)
diff --git a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/PublicKey.cs b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/PublicKey.cs
index 35651a931d1e74..97ef079fa426cb 100644
--- a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/PublicKey.cs
+++ b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/PublicKey.cs
@@ -69,7 +69,7 @@ public PublicKey(AsymmetricAlgorithm key) : this(key.ExportSubjectPublicKeyInfo(
         /// <see cref="MLKem.ExportSubjectPublicKeyInfo" /> must return a
         /// valid ASN.1-DER encoded X.509 SubjectPublicKeyInfo.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public PublicKey(MLKem key) : this(key.ExportSubjectPublicKeyInfo())
         {
         }
@@ -86,7 +86,7 @@ public PublicKey(MLKem key) : this(key.ExportSubjectPublicKeyInfo())
         /// <see cref="SlhDsa.ExportSubjectPublicKeyInfo" /> must return a
         /// valid ASN.1-DER encoded X.509 SubjectPublicKeyInfo.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public PublicKey(SlhDsa key) : this(key.ExportSubjectPublicKeyInfo())
         {
         }
@@ -324,7 +324,7 @@ public static PublicKey CreateFromSubjectPublicKeyInfo(ReadOnlySpan<byte> source
         /// <exception cref="CryptographicException">
         ///   The key contents are corrupt or could not be read successfully.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         [UnsupportedOSPlatform("browser")]
         public MLKem? GetMLKemPublicKey()
         {
@@ -347,7 +347,7 @@ public static PublicKey CreateFromSubjectPublicKeyInfo(ReadOnlySpan<byte> source
         /// <exception cref="CryptographicException">
         ///   The key contents are corrupt or could not be read successfully.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         [UnsupportedOSPlatform("browser")]
         public MLDsa? GetMLDsaPublicKey()
         {
@@ -370,7 +370,7 @@ public static PublicKey CreateFromSubjectPublicKeyInfo(ReadOnlySpan<byte> source
         /// <exception cref="CryptographicException">
         ///   The key contents are corrupt or could not be read successfully.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         [UnsupportedOSPlatform("browser")]
         public SlhDsa? GetSlhDsaPublicKey() =>
             Helpers.IsSlhDsaOid(_oid.Value)
diff --git a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/X509Certificate2.cs b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/X509Certificate2.cs
index 1062b5869f21ba..b8631973038cf7 100644
--- a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/X509Certificate2.cs
+++ b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/X509Certificate2.cs
@@ -791,7 +791,7 @@ public X509Certificate2 CopyWithPrivateKey(ECDiffieHellman privateKey)
         /// <exception cref="CryptographicException">
         ///   The public key was invalid, or otherwise could not be imported.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public MLKem? GetMLKemPublicKey()
         {
             if (MLKemAlgorithm.FromOid(GetKeyAlgorithm()) is null)
@@ -812,7 +812,7 @@ public X509Certificate2 CopyWithPrivateKey(ECDiffieHellman privateKey)
         /// <exception cref="CryptographicException">
         ///   An error occurred accessing the private key.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public MLKem? GetMLKemPrivateKey()
         {
             MLKemAlgorithm? algorithm = MLKemAlgorithm.FromOid(GetKeyAlgorithm());
@@ -845,7 +845,7 @@ public X509Certificate2 CopyWithPrivateKey(ECDiffieHellman privateKey)
         /// <exception cref="InvalidOperationException">
         ///   The certificate already has an associated private key.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public X509Certificate2 CopyWithPrivateKey(MLKem privateKey)
         {
             ArgumentNullException.ThrowIfNull(privateKey);
@@ -890,7 +890,7 @@ public X509Certificate2 CopyWithPrivateKey(MLKem privateKey)
         /// <exception cref="CryptographicException">
         ///   The public key was invalid, or otherwise could not be imported.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public MLDsa? GetMLDsaPublicKey()
         {
             MLDsaAlgorithm? algorithm = MLDsaAlgorithm.GetMLDsaAlgorithmFromOid(GetKeyAlgorithm());
@@ -913,7 +913,7 @@ public X509Certificate2 CopyWithPrivateKey(MLKem privateKey)
         /// <exception cref="CryptographicException">
         ///   An error occurred accessing the private key.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public MLDsa? GetMLDsaPrivateKey()
         {
             MLDsaAlgorithm? algorithm = MLDsaAlgorithm.GetMLDsaAlgorithmFromOid(GetKeyAlgorithm());
@@ -946,7 +946,7 @@ public X509Certificate2 CopyWithPrivateKey(MLKem privateKey)
         /// <exception cref="InvalidOperationException">
         ///   The certificate already has an associated private key.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public X509Certificate2 CopyWithPrivateKey(MLDsa privateKey)
         {
             ArgumentNullException.ThrowIfNull(privateKey);
@@ -994,7 +994,7 @@ public X509Certificate2 CopyWithPrivateKey(MLDsa privateKey)
         /// <exception cref="CryptographicException">
         ///   The public key was invalid, or otherwise could not be imported.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public SlhDsa? GetSlhDsaPublicKey()
         {
             if (!Helpers.IsSlhDsaOid(GetKeyAlgorithm()))
@@ -1015,7 +1015,7 @@ public X509Certificate2 CopyWithPrivateKey(MLDsa privateKey)
         /// <exception cref="CryptographicException">
         ///   An error occurred accessing the private key.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public SlhDsa? GetSlhDsaPrivateKey() =>
             Helpers.IsSlhDsaOid(GetKeyAlgorithm())
                 ? Pal.GetSlhDsaPrivateKey()
@@ -1041,7 +1041,7 @@ public X509Certificate2 CopyWithPrivateKey(MLDsa privateKey)
         /// <exception cref="InvalidOperationException">
         ///   The certificate already has an associated private key.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public X509Certificate2 CopyWithPrivateKey(SlhDsa privateKey)
         {
             ArgumentNullException.ThrowIfNull(privateKey);
diff --git a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/X509SignatureGenerator.cs b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/X509SignatureGenerator.cs
index 0de46ce56e198f..3d4e1b9763eed6 100644
--- a/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/X509SignatureGenerator.cs
+++ b/src/libraries/System.Security.Cryptography/src/System/Security/Cryptography/X509Certificates/X509SignatureGenerator.cs
@@ -47,7 +47,7 @@ public static X509SignatureGenerator CreateForRSA(RSA key, RSASignaturePadding s
         /// <exception cref="ArgumentNullException">
         ///   <paramref name="key" /> is <see langword="null" />.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public static X509SignatureGenerator CreateForMLDsa(MLDsa key)
         {
             ArgumentNullException.ThrowIfNull(key);
@@ -67,7 +67,7 @@ public static X509SignatureGenerator CreateForMLDsa(MLDsa key)
         /// <exception cref="ArgumentNullException">
         ///   <paramref name="key" /> is <see langword="null" />.
         /// </exception>
-        [Experimental(Experimentals.PostQuantumCryptographyDiagId)]
+        [Experimental(Experimentals.PostQuantumCryptographyDiagId, UrlFormat = Experimentals.SharedUrlFormat)]
         public static X509SignatureGenerator CreateForSlhDsa(SlhDsa key)
         {
             ArgumentNullException.ThrowIfNull(key);