synced 12 MIN AGO
01 Record

CVE-2022-32214

The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not strictly use the CRLF sequence to delimit HTTP requests. This can lead to HTTP Request Smuggling (HRS).

UnratedPUBLISHEDCNA: hackerone
CNA base scoreUnratedNo CNA CVSS vector

02 Description

The llhttp parser <v14.20.1, <v16.17.1 and <v18.9.1 in the http module in Node.js does not strictly use the CRLF sequence to delimit HTTP requests. This can lead to HTTP Request Smuggling (HRS).

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
81.83% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 99.6% of scored records. A rank, not a probability.
NVD base score
6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2022-07-14 00:00Z4 YR AGO
Last updated
2025-04-30 22:24Z1 YR AGO
Reserved
2022-06-01
Assigning CNA
hackerone
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-444Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')Base
Data version
5.1
Document digest
066de907f032dfb83706d1b2a3a89c4b762a85dc1d15f8f02358e30d78ac1947

05 Affected products

VendorProductVersionsPlatforms
NodeJSNode4.0 to < 4.*, 5.0 to < 5.*, 6.0 to < 6.*, 7.0 to < 7.*, 8.0 to < 8.*, 9.0 to < 9.*, 10.0 to < 10.*, 11.0 to < 11.*, 12.0 to < 12.*, 13.0 to < 13.*, 14.0 to < 14.20.0, 15.0 to < 15.*, 16.0 to < 16.20.0, 17.0 to < 17.*, 18.0 to < 18.5.0—

06 References

07 Fixed in

AlmaLinux 8

  • nodejs
    Fixed in 1:14.20.0-2.module_el8.6.0+3261+490666b3
  • nodejs-devel
    Fixed in 1:14.20.0-2.module_el8.6.0+3261+490666b3
  • nodejs-docs
    Fixed in 1:14.20.0-2.module_el8.6.0+3261+490666b3
  • nodejs-full-i18n
    Fixed in 1:14.20.0-2.module_el8.6.0+3261+490666b3
  • nodejs-nodemon
    Fixed in 2.0.19-2.module_el8.6.0+3261+490666b3
  • nodejs-packaging
    Fixed in 23-3.module_el8.5.0+2618+8d46dafd
  • npm
    Fixed in 1:6.14.17-1.14.20.0.2.module_el8.6.0+3261+490666b3

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 9

  • nodejs
    Fixed in 1:16.16.0-1.el9_0
  • nodejs-docs
    Fixed in 1:16.16.0-1.el9_0
  • nodejs-full-i18n
    Fixed in 1:16.16.0-1.el9_0
  • nodejs-libs
    Fixed in 1:16.16.0-1.el9_0
  • nodejs-nodemon
    Fixed in 2.0.19-1.el9_0
  • npm
    Fixed in 1:8.11.0-1.16.16.0.1.el9_0

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 8

  • nodejs
    Fixed in 1:14.20.0-2.module_el8.6.0+3261+490666b3
  • nodejs-devel
    Fixed in 1:14.20.0-2.module_el8.6.0+3261+490666b3
  • nodejs-docs
    Fixed in 1:14.20.0-2.module_el8.6.0+3261+490666b3
  • nodejs-full-i18n
    Fixed in 1:14.20.0-2.module_el8.6.0+3261+490666b3
  • nodejs-nodemon
    Fixed in 2.0.19-2.module_el8.6.0+3261+490666b3
  • nodejs-packaging
    Fixed in 23-3.module_el8.5.0+2618+8d46dafd
  • npm
    Fixed in 1:6.14.17-1.14.20.0.2.module_el8.6.0+3261+490666b3

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 9

  • nodejs
    Fixed in 1:16.16.0-1.el9_0
  • nodejs-docs
    Fixed in 1:16.16.0-1.el9_0
  • nodejs-full-i18n
    Fixed in 1:16.16.0-1.el9_0
  • nodejs-libs
    Fixed in 1:16.16.0-1.el9_0
  • nodejs-nodemon
    Fixed in 2.0.19-1.el9_0
  • npm
    Fixed in 1:8.11.0-1.16.16.0.1.el9_0

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Debian 12

  • nodejs
    Fixed in 18.6.0+dfsg-3

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • nodejs
    Fixed in 18.6.0+dfsg-3

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • nodejs
    Fixed in 18.6.0+dfsg-3

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • nodejs
    Fixed in 12.22.9~dfsg-1ubuntu3.2

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.