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Yesterday 's April 2018 Patch Tuesday updates train included a fix for CVE -2018-0950 , a vulnerability in Microsoft Outlook discovered by Will Dormann , a vulnerability analyst at the CERT Coordination Center ( CERT / CC ) .
 discover vulnerability: discovered
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: discovered