Install
This is the repository archive. It installs, but the folder name will carry the branch suffix and updates will not flow.
Install straight from GitHub with WP-CLI:
wp plugin install https://github.com/bloom-ux/cve-2018-12895-hotfix/archive/refs/heads/master.zipOn Packagist as bloom-ux/cve-2018-12895-hotfix:
composer require bloom-ux/cve-2018-12895-hotfixNo built-in updater. New versions won't appear under Dashboard → Updates. Install new releases yourself, or let Git Updater track the repository.