Microsoft has released an emergency security update for #printnightmare a critical zero-day vulnerability affecting #WindowsPrintSpooler.

The vulnerability can allow remote malicious hackers to execute arbitrary code & take over vulnerable systems.

https://support.microsoft.com/en-us/topic/july-6-2021-kb5004945-os-builds-19041-1083-19042-1083-and-19043-1083-out-of-band-44b34928-0a71-4473-aa22-ecf3b83eed0e