The default selected dialog button in CustomHandlers in Google Chrome prior to 69.0.3497.81 allowed a remote attacker who convinced the user to perform certain operations to open external programs via a crafted HTML page.
[
{
"product": "Chrome",
"vendor": "Google",
"versions": [
{
"lessThan": "69.0.3497.81",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]