2286
WikiLeaks has released more than 8,000 documents that it says come from a cache of CIA hacking documents , but has not released the hacking software itself .
 ( data breach: has released,  WikiLeaks: attacker, 8,000: number of data, documents: compromised data, a cache: victim, documents: compromised data) 
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:
 ( data breach: has released,  WikiLeaks: attacker, 8,000: number of data, documents: compromised data, a cache: victim, documents: compromised data) 