1115
All this prompted Lesniewski to push out a patch on Monday , and new , patched version snapshots of the software ( 1.4.23 - svn and 1.5.2 - svn ) .
 patch vulnerability: push out
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:
 patch vulnerability: push out