The VK All in One Expansion Unit WordPress plugin before 9.86.0.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
[
{
"vendor": "Unknown",
"product": "VK All in One Expansion Unit",
"versions": [
{
"status": "affected",
"versionType": "custom",
"version": "0",
"lessThan": "9.86.0.0"
}
],
"defaultStatus": "unaffected",
"collectionURL": "https://wordpress.org/plugins"
}
]