Google Chrome before 41.0.2272.76 when Instant Extended mode is used does not properly consider the interaction between the \1993 search\ features and restore-from-disk RELOAD transitions which makes it easier for remote attackers to spoof the address bar for a search-results page by leveraging (1) a compromised search engine or (2) an XSS vulnerability in a search engine a different vulnerability than CVE-2015-1231.