A flaw was found in GNOME Maps, which is vulnerable to a code injection attack via its service.json configuration file. If the configuration file is malicious, it may execute arbitrary code.
https://gitlab.gnome.org/GNOME/gnome-maps/-/issues/588
https://gitlab.gnome.org/GNOME/gnome-maps/-/commit/d26cd774d524404ef7784e6808f551de83de4bea