[Instrumentation.Wcf] Revert System.Security.Cryptography.Xml (#4266)

Author: Kielek

Directory.Packages.props

@@ -63,17 +63,14 @@
   <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
     <PackageVersion Update="Microsoft.Extensions.Configuration" Version="[8.0.0,)" />
     <PackageVersion Update="Microsoft.Extensions.Options" Version="[8.0.0,)" />
-    <PackageVersion Update="System.Security.Cryptography.Xml" Version="[8.0.3,)" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'net9.0'">
     <PackageVersion Update="Microsoft.Extensions.Configuration" Version="[9.0.0,)" />
     <PackageVersion Update="Microsoft.Extensions.Options" Version="[9.0.0,)" />
-    <PackageVersion Update="System.Security.Cryptography.Xml" Version="[9.0.15,)" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'net10.0'">
     <PackageVersion Update="Microsoft.Extensions.Configuration" Version="[10.0.0,)" />
     <PackageVersion Update="Microsoft.Extensions.Options" Version="[10.0.0,)" />
-    <PackageVersion Update="System.Security.Cryptography.Xml" Version="[10.0.6,)" />
   </ItemGroup>
 
   <ItemGroup Label="Production other packages">

examples/wcf/shared/Examples.Wcf.Shared.csproj

@@ -7,7 +7,8 @@
   <!-- Upgrade transitive references to resolve NuGet Audit warnings -->
   <ItemGroup>
     <PackageReference Include="System.Drawing.Common" />
-    <PackageReference Include="System.Security.Cryptography.Xml" />
+    <PackageReference Include="System.Security.Cryptography.Xml" Condition=" '$(TargetFramework)' != 'net8.0' "/>
+    <PackageReference Include="System.Security.Cryptography.Xml" VersionOverride="[8.0.3,)" Condition=" '$(TargetFramework)' == 'net8.0' " />
   </ItemGroup>
 
   <ItemGroup Condition="'$([MSBuild]::GetTargetFrameworkIdentifier(`$(TargetFramework)`))' == '.NETFramework'">

src/OpenTelemetry.Instrumentation.Wcf/CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+* Revert `System.Security.Cryptography.Xml` dependency version update for
+  .NET 8, 9, and 10 to `4.7.1` released in 1.15.1-beta.1 introduced in [#4103](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/4103).
+  ([#4266](https://github.com/open-telemetry/opentelemetry-dotnet-contrib/pull/4266))
+
 ## 1.15.1-beta.1
 
 Released 2026-Apr-21

test/OpenTelemetry.Instrumentation.Wcf.Tests/OpenTelemetry.Instrumentation.Wcf.Tests.csproj

@@ -19,12 +19,14 @@
   </ItemGroup>
 
   <ItemGroup Condition="'$([MSBuild]::GetTargetFrameworkIdentifier(`$(TargetFramework)`))' == '.NETCoreApp'">
+    <PackageReference Include="System.Security.Cryptography.Xml" VersionOverride="8.0.3" />
     <PackageReference Include="System.ServiceModel.Http" />
     <PackageReference Include="System.ServiceModel.NetTcp" />
   </ItemGroup>
 
   <!-- Test compatibility with version that natively supports net10.0 -->
   <ItemGroup Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net10.0'))">
+    <PackageReference Update="System.Security.Cryptography.Xml" VersionOverride="10.0.7" />
     <PackageReference Update="System.ServiceModel.Http" VersionOverride="10.0.652802" />
     <PackageReference Update="System.ServiceModel.NetTcp" VersionOverride="10.0.652802" />
   </ItemGroup>