There is a prototype pollution vulnerability in gsap which affects all versions before 3.6.0.
{
"cwe_ids": [
"CWE-400"
],
"github_reviewed": true,
"github_reviewed_at": "2021-01-20T05:34:02Z",
"nvd_published_at": "2021-01-19T11:15:00Z",
"severity": "HIGH"
}