828
According to him and BeyondSecurity , whose SecuriTeam coordinated the disclosure of the flaw to the WordPress developers , the discovery of the vulnerability dates back to mid-2016 .
 discover vulnerability: the disclosure
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: the disclosure