Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 6118)
+++ /CKEditor/trunk/CHANGES.html	(revision 6119)
@@ -61,4 +61,5 @@
 		<li><a href="http://dev.ckeditor.com/ticket/6171">#6171</a> : [Firefox] Open rich combo scrolls host page to top when editor has vertical scrollbar.</li>
 		<li><a href="http://dev.ckeditor.com/ticket/6330">#6330</a> : List bullet form MS Word with Roman numbering are not preserved.</li>
+		<li><a href="http://dev.ckeditor.com/ticket/6720">#6720</a> : Attribute protection might detect wrong elements.</li>
 	</ul>
 	<h3>
Index: /CKEditor/trunk/_source/plugins/htmldataprocessor/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/htmldataprocessor/plugin.js	(revision 6118)
+++ /CKEditor/trunk/_source/plugins/htmldataprocessor/plugin.js	(revision 6119)
@@ -273,5 +273,5 @@
 	}
 
-	var protectAttributeRegex = /<((?:a|area|img|input)[\s\S]*?\s)((href|src|name)\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|(?:[^ "'>]+)))([^>]*)>/gi,
+	var protectAttributeRegex = /<((?:a|area|img|input)\b[\s\S]*?\s)((href|src|name)\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|(?:[^ "'>]+)))([^>]*)>/gi,
 		findSavedSrcRegex = /\s_cke_saved_src\s*=/;