Cybersecurity Vulnerability Identification and Notification Act : report of the Committee on Homeland Security and Governmental Affairs, United States Senate, to accompany S. 3045, to amend the Homeland Security Act of 2012 to protect United States critical infrastructure by ensuring that the Cybersecurity and Infrastructure Security Agency has the legal tools it needs to notify private and public sector entities put at risk by cybersecurity vulnerabilities in the networks and systems that control critical assets of the United States.