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CVE-2026-71315

CVE-2026-71315 · Nuxt route rules silently dropped for mixed-case paths, bypassing appMiddleware auth gates (incomplete fix for CVE-2026-53721)

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Nuxt is an open-source web development framework for Vue.js. From 3.21.7 until 3.21.10 and 4.5.1, mixed-case routeRules keys can fail to match case-folded lookups when router.options.sensitive is false and drop appMiddleware authorization gates. This is caused by an incomplete fix for CVE-2026-53721. This issue is fixed in 3.21.10 and 4.5.1.

CVSS 8.2 · High · EPSS 0.5% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • nuxt

    Versions
    • >= 4.4.7, < 4.5.1: Affected
    • >= 3.21.7, < 3.21.10: Affected

    No fix published

  • nuxt npm

    Affected ranges
    • SEMVER: ≥ 4.4.7, < 4.5.1

    Update to 4.5.1

  • nuxt npm

    Affected ranges
    • SEMVER: ≥ 3.21.7, < 3.21.10

    Update to 3.21.10

Original sources

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