Client / Server PCs with the HP Smart Universal Printing Driver installed are potentially vulnerable to Remote Code Execution and/or Elevation of Privilege. A client using the HP Smart Universal Printing Driver that sends a print job comprised of a malicious XPS file could potentially lead to Remote Code Execution and/or Elevation of Privilege on the PC.
https://support.hp.com/us-en/document/ish_11505949-11505972-16