The llhttp parser in the http module in Node.js v17.x does not correctly parse and validate Transfer-Encoding headers and can lead to HTTP Request Smuggling (HRS).
Impacts:
{
    "nvd_published_at": "2022-07-14T15:15:00Z",
    "severity": "CRITICAL",
    "github_reviewed_at": "2023-07-10T21:31:51Z",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-444"
    ]
}