--- listinfo.py	2010-01-28 13:55:59.328125000 -0800
+++ listinfox.py	2010-04-16 08:01:45.953125000 -0700
@@ -52,6 +52,15 @@
         listinfo_overview(_('No such list <em>%(safelistname)s</em>'))
         syslog('error', 'No such list "%s": %s', listname, e)
         return
+    hostname = Utils.get_domain()
+    if mm_cfg.VIRTUAL_HOST_OVERVIEW and \
+           mlist.web_page_url.find('/%s/' % hostname) == -1:
+        # List is for different identity of this host - say not found.
+        # Avoid cross-site scripting attacks
+        safelistname = Utils.websafe(listname)
+        listinfo_overview(_('No such list <em>%(safelistname)s</em>'))
+        syslog('error', 'No such list "%s@%s"', listname, hostname)
+        return
 
     # See if the user want to see this page in other language
     cgidata = cgi.FieldStorage()