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Argentinean security researcher Manuel Caballero has discovered another vulnerability in Microsoft 's Edge browser that can be exploited to bypass a security protection feature and steal data such as passwords from other sites , or cookie files that contain sensitive information .
 discover vulnerability: has 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: has discovered