CVE-2026-118662

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    CVE-2026-118662

    Published: 28 Oct 2026Last Modified: 4 Nov 2026

    Summary: Vite: `server.fs.deny` bypassed with queries

    Details: Vite is a frontend tooling framework for JavaScript. From 6.4.4 until 6.4.5, the Vite development server can evaluate server.fs.deny before stripping loader query parameters such as ?raw, ?import&raw, or ?import&url&inline. When the development server is exposed to the network and a sensitive file is inside server.fs.allow but matched by server.fs.deny, an unauthenticated attacker can append one of these queries and retrieve the denied file. This issue is fixed in version 6.4.5.

    References: https://github.com/vitejs/vite/releases/tag/v6.4.5, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/118xxx/CVE-2026-118662.json, https://github.com/vitejs/vite/security/advisories/GHSA-8g5g-mxqh-grgj, https://nvd.nist.gov/vuln/detail/CVE-2026-118662, https://github.com/vitejs/vite/commit/91e40d7bf9777057bbd31c3eb036a54c9465697e, https://github.com/vitejs/vite/pull/22160, https://github.com/vitejs/vite/pull/23855

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 5f0d9a4aaa31124695e7cf6ffe349e9d0a4b705e
    Fixed -83ab40b53969349d5c4ed259313fff367bb86827

    Affected versions

    v6.4.4

    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-2026-118662 | CVE-DB