1243
The vulnerability exists in IE 9 , 10 and 11 , impacting all Windows operating systems from Server 2008 to Windows 10 .
 discover vulnerability: exists in
Please tell me event type and its trigger word from given type options. Output format is "type: trigger".  Option: phishing, data breach, ransom, discover vulnerability, patch vulnerability 
Text: {0} 
Answer:
 discover vulnerability: exists in