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CVE-2019-15605

63
FAUCET Score

CVE-2019-15605 describes a critical HTTP request smuggling vulnerability in Node.js versions 10, 12, and 13, impacting various distributions including Debian, Fedora, and Red Hat. This flaw, rated 9.8 Critical on CVSS, allows attackers to deliver malicious payloads by manipulating malformed transfer-encoding headers, potentially leading to complete compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code, or significant community discussion has been observed, its high EPSS and FAUCET Risk Score indicate a substantial potential threat.

Impacted Technologies

VendorProductVersion(s)CPE
>= 10.0, < 10.19.0CPE match
cpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*
>= 12.0, < 12.15.0CPE match
cpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*
>= 13.0, < 13.8.0CPE match
cpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*
>= 10.0.0, < 10.19.0CPE matchmatch criteria
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*
>= 12.0.0, < 12.15.0CPE matchmatch criteria
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
57.13%
Probability of exploitation in next 30 days
EPSS Percentile
99.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.5713 is in the 97th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (16)

oraclepatch availablevia nvd_reference
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: http-parser-0:2.7.1-8.el7_7.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7.6 Extended Update SupportFixed in: http-parser-0:2.7.1-5.el7_6.1
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: nodejs:10-8010020200213140254.c27ad7f8
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: nodejs:12-8010020200220143053.c27ad7f8
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: http-parser-0:2.8.0-5.el8_1.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8.0 Update Services for SAP SolutionsFixed in: nodejs:10-8000020200214110450.f8e95b4e
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8.0 Update Services for SAP SolutionsFixed in: http-parser-0:2.8.0-2.el8_0.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Software Collections for Red Hat Enterprise Linux 7Fixed in: rh-nodejs10-nodejs-0:10.19.0-1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Software Collections for Red Hat Enterprise Linux 7Fixed in: rh-nodejs12-nodejs-0:12.16.1-1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUSFixed in: rh-nodejs10-nodejs-0:10.19.0-1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUSFixed in: rh-nodejs12-nodejs-0:12.16.1-1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUSFixed in: rh-nodejs10-nodejs-0:10.19.0-1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUSFixed in: rh-nodejs12-nodejs-0:12.16.1-1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUSFixed in: rh-nodejs10-nodejs-0:10.19.0-1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUSFixed in: rh-nodejs12-nodejs-0:12.16.1-1.el7
View patch

Vendor Advisories (1)

redhatCVE-2019-15605Important

nodejs: HTTP request smuggling using malformed Transfer-Encoding header

Feb 7, 2020

References

lists.opensuse.org / opensuse-security-announce/2020-03/msg00008.html
Mailing ListThird Party Advisory
access.redhat.com / errata/RHSA-2020:0573
Third Party Advisory
access.redhat.com / errata/RHSA-2020:0579
Third Party Advisory
access.redhat.com / errata/RHSA-2020:0597
Third Party Advisory
access.redhat.com / errata/RHSA-2020:0598
Third Party Advisory
access.redhat.com / errata/RHSA-2020:0602
Third Party Advisory
access.redhat.com / errata/RHSA-2020:0703
Third Party Advisory
access.redhat.com / errata/RHSA-2020:0707
Third Party Advisory
access.redhat.com / errata/RHSA-2020:0708
Third Party Advisory
hackerone.com / reports/735748
Permissions RequiredThird Party Advisory
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/CT3WTR4P5VAJ3GJGKPYEDUPTNZ3IEDUR
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/ZLB676PDU4RJQLWQUA277YNGYYNEYGWO
nodejs.org / en/blog/release/v10.19.0
Release NotesVendor Advisory
nodejs.org / en/blog/release/v12.15.0
Release NotesVendor Advisory
nodejs.org / en/blog/release/v13.8.0
Vendor Advisory
nodejs.org / en/blog/vulnerability/february-2020-security-releases
Vendor Advisory
security.gentoo.org / glsa/202003-48
Third Party Advisory
security.netapp.com / advisory/ntap-20200221-0004
Third Party Advisory
debian.org / security/2020/dsa-4669
Third Party Advisory
oracle.com / security-alerts/cpuapr2020.html
PatchThird Party Advisory
oracle.com / /security-alerts/cpujul2021.html
PatchThird Party Advisory