Is the coming libreoffice 6.0.1 going to auto-replace the existing LibreOffice 5.4.4.2 (autoupdate from snap package)?
There is the recent security vulnerability (https://www.libreoffice.org/about-us/security/advisories/cve-2018-1055/) with description at https://github.com/jollheef/libreoffice-remote-arbitrary-file-disclosure