diff --git a/xml/System/Uri.xml b/xml/System/Uri.xml
index 3db3c7a0d28..e6b62be6977 100644
--- a/xml/System/Uri.xml
+++ b/xml/System/Uri.xml
@@ -214,6 +214,8 @@ The following code snippet shows example values of the various properties on the
International Resource Identifier Support in System.Uri
+ System.Uri threat model
+ System.UriBuilder threat model
diff --git a/xml/System/UriBuilder.xml b/xml/System/UriBuilder.xml
index 6e9b992ae98..89bffcd3d6f 100644
--- a/xml/System/UriBuilder.xml
+++ b/xml/System/UriBuilder.xml
@@ -66,9 +66,16 @@
The properties provide read/write access to the read-only properties so that they can be modified.
+ For more details about the design and security considerations of and , review the following threat model documents:
+
+ - [System.Uri threat model](https://github.com/dotnet/runtime/blob/main/src/libraries/System.Private.Uri/docs/System.Uri%20Threat%20Model.md)
+ - [System.UriBuilder threat model](https://github.com/dotnet/runtime/blob/main/src/libraries/System.Private.Uri/docs/System.UriBuilder%20Threat%20Model.md)
+
]]>
+ System.Uri threat model
+ System.UriBuilder threat model