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    CVE-2026-48617

    A flaw in Node.js Permission Model enforcement allows Bypass via `process.report.writeReport()` Path Misvalidation. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects all supported release lines: **Node.js 22**, **Node.js 24**, and **Node.js 26**.

    Published:Jun 18, 2026
    Last Modified:Aug 22, 2026
    EPS:Jun 18, 2026
    EPSS Score:0.00317
    CVSS Score:8.2

    Affected Products

    Vendor
    Nodejs
    Product
    Node.js
    Vendor
    Nodejs
    Product
    Nodejs

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

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    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 …
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    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