These are all security issues fixed in the freeciv-2.6.5-1.2 package on the GA media of openSUSE Tumbleweed.
{ "binaries": [ { "freeciv": "2.6.5-1.2", "freeciv-qt": "2.6.5-1.2", "freeciv-gtk3": "2.6.5-1.2", "freeciv-lang": "2.6.5-1.2" } ] }