A prototype pollution vulnerability was found in lodash <4.17.11 where the functions merge, mergeWith, and defaultsDeep can be tricked into adding or modifying properties of Object.prototype.
[
{
"product": "lodash",
"vendor": "HackerOne",
"versions": [
{
"status": "affected",
"version": "<4.7.11"
}
]
}
]