diff --git a/xml/System/Uri.xml b/xml/System/Uri.xml
index 8a23c8ae6f5..9089fcb3810 100644
--- a/xml/System/Uri.xml
+++ b/xml/System/Uri.xml
@@ -100,7 +100,18 @@
Provides an object representation of a uniform resource identifier (URI) and easy access to the parts of the URI.
- For more information about this API, see Supplemental API remarks for Uri.
+
+ and :
+
+- [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)
+
+ ]]>
+
class and uses it to perform a GET request with .
@@ -124,8 +135,10 @@ The following code snippet shows example values of the various properties on the
Changes to the System.Uri namespace in Version 2.0
- International Resource Identifier Support in System.UriSystem.Uri
+ International Resource Identifier Support in System.Uri
Network Programming in the .NET Framework
+ System.Uri threat model
+ System.UriBuilder threat model
diff --git a/xml/System/UriBuilder.xml b/xml/System/UriBuilder.xml
index 8a29f1a3e06..8ac76613ea4 100644
--- a/xml/System/UriBuilder.xml
+++ b/xml/System/UriBuilder.xml
@@ -73,9 +73,16 @@
The properties provide read/write access to the read-only properties so that they can be modified.
+ Review the following threat model documents for more details about the design and security considerations of and :
+
+ - [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