All vulnerabilitiesServers and applications
CVE-2016-2086 Node.js 0.10.x before 0.10.42, 0.12.x before 0.12.10, 4.x before 4.3.0, and 5.x before 5.6.0 allow remote attackers to conduct HTTP request smuggling attacks via a crafted Content-Length HTTP header.
Severity High 7.5
Published 7 Apr 2016
Last changed 17 Jun 2026
Added to UpHeron 21 Oct 2026
Sources NVD Affected software Software Affected versions Node.jsServers and applications · cpe:a:nodejs:node.js Version 5.5.0 Version 5.4.1 Version 5.4.0 Version 5.3.0 All 72 release lines Version 0.10.0 Version 0.10.1 Version 0.10.2 Version 0.10.3 Version 0.10.4 Version 0.10.5 Version 0.10.6 Version 0.10.7 Version 0.10.8 Version 0.10.9 Version 0.10.10 Version 0.10.11 Version 0.10.12 Version 0.10.13 Version 0.10.14 Version 0.10.15 Version 0.10.16 Version 0.10.16-isaacs-manual Version 0.10.17 Version 0.10.18 Version 0.10.19 Version 0.10.20 Version 0.10.21 Version 0.10.22 Version 0.10.23 Version 0.10.24 Version 0.10.25 Version 0.10.26 Version 0.10.27 Version 0.10.28 Version 0.10.29 Version 0.10.30 Version 0.10.31 Version 0.10.32 Version 0.10.33 Version 0.10.34 Version 0.10.35 Version 0.10.36 Version 0.10.37 Version 0.10.38 Version 0.10.39 Version 0.10.40 Version 0.10.41 Version 0.12.0 Version 0.12.1 Version 0.12.2 Version 0.12.3 Version 0.12.4 Version 0.12.5 Version 0.12.6 Version 0.12.7 Version 0.12.8 Version 0.12.9 Version 4.0.0 Version 4.1.0 Version 4.1.1 Version 4.1.2 Version 4.2.0 Version 4.2.1 Version 4.2.2 Version 4.2.3 Version 4.2.4 Version 4.2.5 Version 4.2.6 Version 5.0.0 Version 5.1.0 Version 5.1.1 Version 5.2.0 Version 5.3.0 Version 5.4.0 Version 5.4.1 Version 5.5.0
References NVD https://nvd.nist.gov/vuln/detail/CVE-2016-2086 CVE.org https://www.cve.org/CVERecord?id=CVE-2016-2086