Multiple vulnerabilities in the vSphere Client (HTML5) were privately reported to VMware. Updates and workarounds are available to address these vulnerabilities in affected VMware products.

Microsoft have released a security advisory on the 12th of May 2021 in line with their regular monthly patch schedule which includes a number of updates to address critical vulnerabilities.

Adobe have released security updates on the 13th of April 2021, 1 rated as extremely high risk and 11 rated as medium risk.

Apple has released a security update to address two vulnerabilities that are being actively exploited

Multiple vulnerabilities were identified in Google Chrome, a remote attacker could exploit some of these vulnerabilities to trigger remote code execution on the targeted system.