Binary package “libcupscgi1” in ubuntu bionic

Common UNIX Printing System(tm) - CGI library

 The Common UNIX Printing System (or CUPS(tm)) is a printing system and
 general replacement for lpd and the like. It supports the Internet
 Printing Protocol (IPP), and has its own filtering driver model for
 handling various document types.
 This package provides a shared library for CGI programs in the
 CUPS web interface