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MEDIUM

CVE-2022-32215

CVSS v3

6.5

MEDIUM

EPSS Score

70.2 %

exploit probability, as of 2026-10-17

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • nodeBitnamifrom 14.0.0 · fixed in 14.14.1and 1 other package
  • nodejsAlmaLinux:9all versions · fixed in 1:16.16.0-1.el9_0and 3 other packages
  • nodejsAlmaLinux:8all versions · fixed in 1:14.20.0-2.module_el8.6.0+3261+490666b3and 3 other packages
  • nodejs-nodemonAlmaLinux:9all versions · fixed in 2.0.19-1.el9_0
  • nodejs-nodemonAlmaLinux:8all versions · fixed in 2.0.19-2.module_el8.6.0+3261+490666b3
  • nodejs-packagingAlmaLinux:8all versions · fixed in 23-3.module_el8.5.0+2618+8d46dafd
  • npmAlmaLinux:9all versions · fixed in 1:8.11.0-1.16.16.0.1.el9_0
  • npmAlmaLinux:8all versions · fixed in 1:6.14.17-1.14.20.0.2.module_el8.6.0+3261+490666b3

Vendor advisories

  • CVE-2022-32215 Red Hat Product Security144 products fixed

    nodejs: HTTP request smuggling due to incorrect parsing of multi-line Transfer-Encoding

  • ICSA-23-017-03 CISA1 known affected

    Siemens SINEC INS

    SINEC INS

  • SSA-332410 Siemens ProductCERT1 known affected

    SSA-332410: Multiple Vulnerabilities in SINEC INS before V1.0 SP2 Update 1

    SINEC INS

  • RHSA-2022:6985 Red Hat Product Security30 products fixed

    Red Hat Security Advisory: nodejs:14 security and bug fix update

  • RHSA-2022:6595 Red Hat Product Security34 products fixed

    Red Hat Security Advisory: nodejs and nodejs-nodemon security and bug fix update

  • RHSA-2022:6449 Red Hat Product Security30 products fixed

    Red Hat Security Advisory: nodejs:16 security and bug fix update

2 more advisories

Full record on NVD

Description

The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not correctly handle multi-line Transfer-Encoding headers. This can lead to HTTP Request Smuggling (HRS).

Technical details

Published
2022-07-14

Frequently asked questions

What is CVE-2022-32215?

The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not correctly handle multi-line Transfer-Encoding headers. This can lead to HTTP Request Smuggling (HRS).

Is CVE-2022-32215 actively exploited?

Active exploitation of CVE-2022-32215 has not been confirmed. Its EPSS score was 70.2% on 2026-10-17, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-32215?

CVE-2022-32215 has a CVSS v3 base score of 6.5 (MEDIUM severity).

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