Private IPs in access logs?

Hi, I could see the following entries in cPanel access logs: ===== 10.2.0.12 - root [08/22/2018:20:03:18 -0000] "POST /cgi/addon_WPC.cgi?s=bin/../lib/Server.pm:3367:_whm_perl_code:GT::Hello+-+127.0.0.1+[nocaller] HTTP/1.0" 200 0 "-" "-" "a" "-" 2087 10.2.0.16 - root [08/22/2018:20:13:46 -0000] "POST /cgi/addon_WPC.cgi?s=bin/../lib/Server.pm:3367:_whm_perl_code:GT::Hello+-+127.0.0.1+[nocaller] HTTP/1.0" 200 0 "-" "-" "a" "-" 2087 ===== Why I'm seeing private IP's in my cpanel logs? And is it a security risk?