This update for roundcubemail fixes the following issues:
Update to version 1.6.4 (boo#1216429):
{ "binaries": [ { "roundcubemail": "1.6.4-bp155.2.6.1" } ] }
"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2023:0345-1.json"