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    CVE-2015-8027

    Node.js 0.12.x before 0.12.9, 4.x before 4.2.3, and 5.x before 5.1.1 does not ensure the availability of a parser for each HTTP socket, which allows remote attackers to cause a denial of service (uncaughtException and service outage) via a pipelined HTTP request.

    Published:Nov 25, 2015
    Last Modified:Apr 12, 2025
    EPS:Jan 2, 2016
    EPSS Score:0.015
    CVSS Score:7.5

    Affected Products

    Vendor
    Nodejs
    Product
    Node.js

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2026-56850 (CVSS 4.4) — A flaw in Node.js HTTPS Agent connection reuse can cause PFX object-array key collisions, allowing mutual TLS …
    CVE-2026-48937 (CVSS 7.5) — A flaw in Node.js HTTP/2 server API can cause servers to keep accepting data even after sending a `GOAWAY` fra…
    CVE-2026-48617 (CVSS 8.2) — A flaw in Node.js Permission Model enforcement allows Bypass via `process.report.writeReport()` Path Misvalida…
    CVE-2026-21713 (CVSS 5.9) — A flaw in Node.js HMAC verification uses a non-constant-time comparison when validating user-provided signatur…
    CVE-2026-21714 (CVSS 5.3) — A memory leak occurs in Node.js HTTP/2 servers when a client sends WINDOW_UPDATE frames on stream 0 (connectio…
    CVE-2026-21716 (CVSS 3.3) — An incomplete fix for CVE-2024-36137 leaves `FileHandle.chmod()` and `FileHandle.chown()` in the promises API …
    CVE-2026-21710 (CVSS 7.5) — A flaw in Node.js HTTP request handling causes an uncaught `TypeError` when a request is received with a heade…
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    References

    http://lists.opensuse.org/opensuse-updates/2016-01/msg00045.html
    http://www-01.ibm.com/support/docview.wss?uid=swg1IV79524
    http://www-01.ibm.com/support/docview.wss?uid=swg21972419
    http://www.securityfocus.com/bid/78207
    https://nodejs.org/en/blog/vulnerability/cve-2015-8027_cve-2015-6764/
    https://nodejs.org/en/blog/vulnerability/december-2015-security-releases/
    https://security.gentoo.org/glsa/201612-43
    http://lists.opensuse.org/opensuse-updates/2016-01/msg00045.html
    http://www-01.ibm.com/support/docview.wss?uid=swg1IV79524
    http://www-01.ibm.com/support/docview.wss?uid=swg21972419
    http://www.securityfocus.com/bid/78207
    https://nodejs.org/en/blog/vulnerability/cve-2015-8027_cve-2015-6764/
    https://nodejs.org/en/blog/vulnerability/december-2015-security-releases/
    https://security.gentoo.org/glsa/201612-43

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High