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Vulnerability record · CVE-2019-15606 · published 7 February 2020

CVE-2019-15606: Nodejs node.js improper input validation vulnerability

Nodejs · Node.Js

Including trailing white space in HTTP header values in Nodejs 10, 12, and 13 causes bypass of authorization based on header value comparisons

9.8 CVSS 3.1 Critical EPSS 20% · top 2.6% CWE-20 · Improper input validation
9.8CVSS 3.1 base score, v2 7.5
20%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
32References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Including trailing white space in HTTP header values in Nodejs 10, 12, and 13 causes bypass of authorization based on header value comparisons

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

Affected products

7 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00008.html Mailing ListThird Party Advisory
https://access.redhat.com/errata/RHSA-2020:0573 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0579 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0597 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0598 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0602 Third Party Advisory
https://hackerone.com/reports/730779 ExploitThird Party Advisory
https://nodejs.org/en/blog/release/v10.19.0/ Release NotesVendor Advisory
https://nodejs.org/en/blog/release/v12.15.0/ Release NotesVendor Advisory
https://nodejs.org/en/blog/release/v13.8.0/ Vendor Advisory
https://nodejs.org/en/blog/vulnerability/february-2020-security-releases/ Vendor Advisory
https://security.gentoo.org/glsa/202003-48 Third Party Advisory
https://security.netapp.com/advisory/ntap-20200221-0004/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4669 Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00008.html Mailing ListThird Party Advisory
https://access.redhat.com/errata/RHSA-2020:0573 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0579 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0597 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0598 Third Party Advisory
https://access.redhat.com/errata/RHSA-2020:0602 Third Party Advisory
https://hackerone.com/reports/730779 ExploitThird Party Advisory
https://nodejs.org/en/blog/release/v10.19.0/ Release NotesVendor Advisory
https://nodejs.org/en/blog/release/v12.15.0/ Release NotesVendor Advisory
https://nodejs.org/en/blog/release/v13.8.0/ Vendor Advisory
https://nodejs.org/en/blog/vulnerability/february-2020-security-releases/ Vendor Advisory
https://security.gentoo.org/glsa/202003-48 Third Party Advisory
https://security.netapp.com/advisory/ntap-20200221-0004/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4669 Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-15606), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.