enshrined/svg-sanitize before 0.12.0 mishandles script and data values in attributes, as demonstrated by unexpected whitespace such as in the javascript :alert substring.
{
"github_reviewed": true,
"severity": "HIGH",
"nvd_published_at": null,
"github_reviewed_at": "2020-01-08T17:15:04Z",
"cwe_ids": [
"CWE-79"
]
}