It is possible for a bad actor with access to the CMS to make use of onmouseover or onmouseout attributes in the WYSIWYG editor to embed malicious javascript.
{
"nvd_published_at": null,
"github_reviewed_at": "2024-05-22T18:18:18Z",
"cwe_ids": [
"CWE-79"
],
"severity": "LOW",
"github_reviewed": true
}