Versions of command-exists before 1.2.4 are vulnerable to command injection. This is exploitable if user input is provided to this module.
Update to version 1.2.4 or later.
{
"cwe_ids": [
"CWE-77"
],
"github_reviewed": true,
"github_reviewed_at": "2019-06-03T17:28:56Z",
"nvd_published_at": null,
"severity": "CRITICAL"
}