An attacker is able to inject javascript while using the contact form.
The problem is fixed in v4.3.0
Cross-site Scripting (XSS) - Stored (CWE-79)
{ "nvd_published_at": null, "github_reviewed_at": "2020-09-15T17:33:50Z", "severity": "HIGH", "github_reviewed": true, "cwe_ids": [ "CWE-79" ] }