The OUGC Feedback plugin before 1.8.23 for MyBB allows XSS via the comment field of feedback during an edit operation.
{
"cpe": "cpe:2.3:a:ougc_feedback_project:ougc_feedback:*:*:*:*:*:mybb:*:*",
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "1.8.23"
}
],
"source": "CPE_RANGE"
}