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Data from all four WAFs [ this includes Sucuri ’s ] and WordPress hosts showed no indication that the vulnerability had been exploited in the wild , ” the WP security team disclosed on Wednesday .
 Wednesday: time; the WP security team: discoverer
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: discover vulnerability 
  Option: vulnerable system owner, vulnerability, capabilities, time, vulnerable system version, discoverer, common vulnerabilities and exposures, supported platform, vulnerable system 
Text: {0} 
Answer:
 Wednesday: time; the WP security team: discoverer