Certain input when passed into remarkable before 1.4.1 will bypass the bad protocol check that disallows the javascript: scheme allowing for javascript: url’s to be injected into the rendered content.
[
{
"product": "remarkable node module",
"vendor": "HackerOne",
"versions": [
{
"status": "affected",
"version": "<1.4.1"
}
]
}
]