Advanced Custom Fields versions prior to 5.11 and Advanced Custom Fields Pro versions prior to 5.11 contain a missing authorization vulnerability in obtaining the user list which may allow a user to obtain the unauthorized information via unspecified vectors.
[
{
"product": "Advanced Custom Fields and Advanced Custom Fields Pro",
"vendor": "Delicious Brains",
"versions": [
{
"status": "affected",
"version": "versions prior to 5.11"
}
]
}
]