CVE-2026-119200

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    CVE-2026-119200

    Published: 29 Oct 2026Last Modified: 5 Nov 2026

    Summary: Nuxt: Dot segments in the request path bypass `server/middleware` path checks and server route rules on page routes

    Details: Nuxt is an open-source web development framework for Vue.js. From 4.6.0 until 4.6.3, Nuxt resolves literal or percent-encoded dot segments before rendering a page while Nitro routing, server/middleware checks, and server route rules evaluate the unresolved path. A request such as /%2e/admin can therefore render app/pages/admin.vue and its server-rendered data while checks keyed to /admin, redirects, or per-route security headers do not apply. API handlers, appMiddleware, Nuxt 3, and Nuxt 4.0.0 through 4.5.x are not affected, and exploitation requires a client that sends dot segments without browser normalization. This issue is fixed in version 4.6.3.

    References: https://github.com/nuxt/nuxt/releases/tag/v4.6.3, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/119xxx/CVE-2026-119200.json, https://github.com/nuxt/nuxt/security/advisories/GHSA-9v7c-q64q-vv33, https://nvd.nist.gov/vuln/detail/CVE-2026-119200, https://github.com/nuxt/nuxt/commit/45463f8b58487e387149ebfb704d6a0834b3a450

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 49da92fe0dc0cf97bd218167da822e2827232380
    Fixed -1b09d0c44124179b25fb40a2e41866eba6263e65

    Affected versions

    v4.6.2
    v4.6.1
    v4.6.0

    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
    CVE-2026-119200 | CVE-DB