3099
Credit where credit ’s due , Melamed noted that this vulnerability is similar to another video deletion bug that Indian security researcher and penetration tester Pranav Hivarekar discovered , also in June 2016 .
 ( discover vulnerability: noted,  this vulnerability: vulnerability, Melamed: discoverer) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: phishing, data breach, ransom, discover vulnerability, patch vulnerability, Arguments type: vulnerable system, capabilities, vulnerability, number of victim, issues addressed, compromised data, damage amount, common vulnerabilities and exposures, victim, patch number, number of data, tool, discoverer, time, purpose, place, payment method, releaser, vulnerable system version, attacker, supported platform, patch, price, vulnerable system owner, trusted entity, attack pattern. 
Text: {0} 
Answer:
 ( discover vulnerability: noted,  this vulnerability: vulnerability, Melamed: discoverer) 