if the server is centos 6 then update cwp and should have that fixed.
[root@cpanel ~]# sh /scripts/update_cwp
====================================================
============= CentOS Web Panel Cron ================
====================================================
###########################
Firewall Flush Daily Blocks
###########################
######################
Update Server Packages
######################
[root@cpanel ~]# date
Sat Jul 27 05:00:24 WIB 2019
[root@cpanel ~]#
The problem is still the same, already running the update process...