Bolt CMS <3.6.2 allows XSS via text input click preview button as demonstrated by the Title field of a Configured and New Entry.
{
"cpe": "cpe:2.3:a:bolt:bolt_cms:*:*:*:*:*:*:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "3.6.2"
}
],
"source": "CPE_RANGE"
}