The OUGC Awards plugin before 1.8.19 for MyBB allows XSS via a crafted award reason that is mishandled on the awards page or in a user profile.
{
"cpe": "cpe:2.3:a:ougc_awards_project:ougc_awards:*:*:*:*:*:mybb:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "1.8.19"
}
],
"source": "CPE_RANGE"
}