i18next is a language translation framework. Because of how the interpolation is implemented, making replacements from the dictionary one at a time, untrusted user input can use the name of one of the dictionary keys to inject script into the browser. This affects i18next <=1.10.2.
[
{
"product": "i18next node module",
"vendor": "HackerOne",
"versions": [
{
"status": "affected",
"version": "<=1.10.2"
}
]
}
]