diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb
index 035f08d2f4fc0..ab24118f3ea4d 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb
@@ -2,7 +2,7 @@
<% if (hide = @exception.blamed_files.length > 8) %>
Toggle blamed files
<% end %>
-
><%=h @exception.describe_blame %>
+ ><%= @exception.describe_blame %>
<% end %>
<%
@@ -18,7 +18,7 @@
%>
Request
-Parameters:
<%=h request_dump %>
+Parameters:
<%= request_dump %>
Response
-Headers:
<%=h defined?(@response) ? @response.headers.inspect.gsub(',', ",\n") : 'None' %>
+Headers:
<%= defined?(@response) ? @response.headers.inspect.gsub(',', ",\n") : 'None' %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.erb
index 463ca39563e5a..9d947aea403ee 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/_trace.erb
@@ -20,7 +20,7 @@
<% traces.each do |name, trace| %>
;">
-
<%=h trace.join "\n" %>
+
<%= trace.join "\n" %>
<% end %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb
index 1c6b5010a3fa2..57a2940802c02 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb
@@ -1,14 +1,14 @@
- <%=h @exception.class.to_s %>
+ <%= @exception.class.to_s %>
<% if @request.parameters['controller'] %>
- in <%=h @request.parameters['controller'].camelize %>Controller<% if @request.parameters['action'] %>#<%=h @request.parameters['action'] %><% end %>
+ in <%= @request.parameters['controller'].camelize %>Controller<% if @request.parameters['action'] %>#<%= @request.parameters['action'] %><% end %>
<% end %>
-
<%=h @exception.message %>
+
<%= @exception.message %>
<%= render template: "rescues/_source" %>
<%= render template: "rescues/_trace" %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.erb
index c5917b9acb9a2..ca14215946e03 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/missing_template.erb
@@ -3,5 +3,5 @@
-
<%=h @exception.message %>
+ <%= @exception.message %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.erb
index ca85e6d048f76..77804a8cbbb09 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/routing_error.erb
@@ -2,13 +2,13 @@
Routing Error
-
<%=h @exception.message %>
+
<%= @exception.message %>
<% unless @exception.failures.empty? %>
Failure reasons:
<% @exception.failures.each do |route, reason| %>
- <%=h route.inspect.gsub('\\', '') %>
failed because <%=h reason.downcase %>
+ <%= route.inspect.gsub('\\', '') %>
failed because <%= reason.downcase %>
<% end %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb
index 9f3816bf4038c..63216ef7c5774 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/template_error.erb
@@ -1,20 +1,20 @@
<% @source_extract = @exception.source_extract(0, :html) %>
- <%=h @exception.original_exception.class.to_s %> in
- <%=h @request.parameters["controller"].capitalize if @request.parameters["controller"]%>#<%=h @request.parameters["action"] %>
+ <%= @exception.original_exception.class.to_s %> in
+ <%= @request.parameters["controller"].capitalize if @request.parameters["controller"]%>#<%= @request.parameters["action"] %>
- Showing <%=h @exception.file_name %> where line #<%=h @exception.line_number %> raised:
+ Showing <%= @exception.file_name %> where line #<%= @exception.line_number %> raised:
-
<%=h @exception.message %>
+
<%= @exception.message %>
-
Extracted source (around line #<%=h @exception.line_number %>):
+
Extracted source (around line #<%= @exception.line_number %>):
@@ -36,7 +36,7 @@
- <%=h @exception.sub_template_message %>
+ <%= @exception.sub_template_message %>
<%= render template: "rescues/_trace" %>
<%= render template: "rescues/_request_and_response" %>
diff --git a/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.erb b/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.erb
index 0ed1b188c19c8..c1fbf67eed297 100644
--- a/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.erb
+++ b/actionpack/lib/action_dispatch/middleware/templates/rescues/unknown_action.erb
@@ -2,5 +2,5 @@
Unknown action
-
<%=h @exception.message %>
+ <%= @exception.message %>