The Pixel Cat WordPress plugin before 2.6.3 does not escape some of its settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed
[
{
"product": "Pixel Cat – Conversion Pixel Manager",
"vendor": "Unknown",
"versions": [
{
"lessThan": "2.6.3",
"status": "affected",
"version": "2.6.3",
"versionType": "custom"
}
]
}
]