diff --git a/src/Microsoft.DotNet.Wpf/src/PresentationBuildTasks/Microsoft/Build/Tasks/Windows/ResourcesGenerator.cs b/src/Microsoft.DotNet.Wpf/src/PresentationBuildTasks/Microsoft/Build/Tasks/Windows/ResourcesGenerator.cs
index 6f31dc30cfc..f78adda7dda 100644
--- a/src/Microsoft.DotNet.Wpf/src/PresentationBuildTasks/Microsoft/Build/Tasks/Windows/ResourcesGenerator.cs
+++ b/src/Microsoft.DotNet.Wpf/src/PresentationBuildTasks/Microsoft/Build/Tasks/Windows/ResourcesGenerator.cs
@@ -290,7 +290,7 @@ private bool ValidResourceFiles(ITaskItem[] inputFiles)
 
                 strFileName = inputFile.ItemSpec;
 
-                if (!File.Exists(TaskHelper.CreateFullFilePath(strFileName, SourceDir)))
+                if (!File.Exists(TaskHelper.CreateFullFilePath(strFileName, SourceDir))) // CodeQL [SM00414] Trusted build-time input, not attacker-controlled
                 {
                     bValid = false;
                     Log.LogErrorWithCodeFromResources(nameof(SR.FileNotFound), strFileName);
diff --git a/src/Microsoft.DotNet.Wpf/src/PresentationBuildTasks/Microsoft/Build/Tasks/Windows/UidManager.cs b/src/Microsoft.DotNet.Wpf/src/PresentationBuildTasks/Microsoft/Build/Tasks/Windows/UidManager.cs
index 8ef2af92084..eb9c948ba88 100644
--- a/src/Microsoft.DotNet.Wpf/src/PresentationBuildTasks/Microsoft/Build/Tasks/Windows/UidManager.cs
+++ b/src/Microsoft.DotNet.Wpf/src/PresentationBuildTasks/Microsoft/Build/Tasks/Windows/UidManager.cs
@@ -243,7 +243,7 @@ private bool ManageUids()
 
                                 using (Stream uidStream = new FileStream(tempFile, FileMode.Create))
                                 {
-                                    using (Stream source = File.OpenRead(inputFile.ItemSpec))
+                                    using (Stream source = File.OpenRead(inputFile.ItemSpec)) // CodeQL [SM00414] Trusted build-time input, not attacker-controlled
                                     {
                                         UidWriter writer = new UidWriter(collector, source, uidStream);
                                         writer.UpdateUidWrite();
@@ -297,7 +297,7 @@ private bool ManageUids()
 
                                 using (Stream uidStream = new FileStream(tempFile, FileMode.Create))
                                 {
-                                    using (Stream source = File.OpenRead(inputFile.ItemSpec))
+                                    using (Stream source = File.OpenRead(inputFile.ItemSpec)) // CodeQL [SM00414] Trusted build-time input, not attacker-controlled
                                     {
                                         UidWriter writer = new UidWriter(collector, source, uidStream);
                                         writer.RemoveUidWrite();
@@ -371,9 +371,9 @@ private void RenameFile(string src, string dest)
 
         private void RemoveFile(string fileName)
         {
-            if (File.Exists(fileName))
+            if (File.Exists(fileName)) // CodeQL [SM00414] Trusted build-time path, not attacker-controlled
             {
-                File.Delete(fileName);
+                File.Delete(fileName); // CodeQL [SM00414] Trusted build-time path, not attacker-controlled
             }
         }
 
@@ -476,7 +476,7 @@ private UidCollector ParseFile(string fileName)
         {
             UidCollector collector = new UidCollector(fileName  );
 
-            using (Stream xamlStream = File.OpenRead(fileName))
+            using (Stream xamlStream = File.OpenRead(fileName)) // CodeQL [SM00414] Trusted build-time input, not attacker-controlled
             {
                 XmlNamespaceManager nsmgr = new XmlNamespaceManager(new NameTable());
                 XmlParserContext context  = new XmlParserContext(