1211
Tavis Ormandy , a Google Project Zero security researcher , has revealed details about a new major vulnerability discovered in Ghostscript , an interpreter for Adobe 's PostScript and PDF page description languages .
 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