The llhttp parser in the http module in Node v18.7.0 does not correctly handle header fields that are not terminated with CLRF. This may result in HTTP Request Smuggling.
https://www.debian.org/security/2023/dsa-5326
https://hackerone.com/reports/1675191
https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdf