This update for znc to version 1.7.2 fixes the following issue:
Security issue fixed:
{ "binaries": [ { "znc-devel": "1.7.2-bp150.2.3.1", "znc-perl": "1.7.2-bp150.2.3.1", "znc-lang": "1.7.2-bp150.2.3.1", "znc-tcl": "1.7.2-bp150.2.3.1", "znc-python3": "1.7.2-bp150.2.3.1", "znc": "1.7.2-bp150.2.3.1" } ] }
"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2019:1166-1.json"