{"id":"CVE-2022-32213","aliases":["BIT-node-2022-32213","BIT-node-min-2022-32213","GHSA-5689-v88g-g6rv"],"url":"https://o3.security/vulnerability/CVE-2022-32213","summary":"llhttp allows HTTP Request Smuggling via Flawed Parsing of Transfer-Encoding","details":"The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not correctly parse and validate Transfer-Encoding headers and can lead to HTTP Request Smuggling (HRS).","published":"2022-07-14T00:00:00Z","modified":"2026-07-15T02:05:43.042452604Z","cvss":{"score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"llhttp","fixedVersion":"6.0.7"}],"fix":null,"references":[{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdf"},{"type":"WEB","url":"https://hackerone.com/reports/1524555"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/32xxx/CVE-2022-32213.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2ICG6CSIB3GUWH5DUSQEVX53MOJW7LYK/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QCNN3YG2BCLS4ZEKJ3CLSUT6AS7AXTH3/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VMQK5L5SBYD47QQZ67LEMHNQ662GH3OY/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-32213"},{"type":"ADVISORY","url":"https://www.debian.org/security/2023/dsa-5326"},{"type":"ARTICLE","url":"https://nodejs.org/en/blog/vulnerability/july-2022-security-releases/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T02:05:43.042452604Z"}}