Palo Alto Networks has determined that WildFire Appliance (WF-500) and WildFire Cloud are affected by the recent vulnerability disclosures, known as Fallout, RIDL, and Zombieload. We are working to validate and implement software updates to address these issues. We will provide updates as they become available. (PAN-117746/CVE-2018-12126, CVE-2018-12127, CVE-2018-12130 and CVE-2019-11091)