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CVE-2026-49993

CVE-2026-49993 · @nuxt/webpack-builder and @nuxt/rspack-builder dev server same-origin check bypassed when Sec-Fetch-Site, Origin, and Referer are all absent (incomplete fix for GHSA-6m52-m754-pw2g)

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

Nuxt is an open-source web development framework for Vue.js. In @nuxt/rspack-builder and @nuxt/webpack-builder from versions 3.15.4 to before 3.21.7 and 4.0.0 to before 4.4.7, there is an incomplete fix for GHSA-6m52-m754-pw2g. Source code may still be stolen during dev when using the webpack / rspack builder if the dev server is bound to a non-loopback address (e.g. nuxt dev --host) and the developer opens a malicious site on the same network. This issue has been patched in versions 3.21.7 and 4.4.7.

CVSS 5.9 · Media · EPSS 0,3% · Corrección disponible

Publicación
Actualización

Pila tecnológica: node

Productos y versiones afectados

  • nuxt

    Versiones
    • >= 3.15.4, < 3.21.7: Afectada
    • >= 4.0.0, < 4.4.7: Afectada

    Sin corrección publicada

  • @nuxt/webpack-builder npm

    Intervalos de versiones afectados
    • SEMVER: ≥ 4.0.0, < 4.4.7

    Actualiza a 4.4.7

  • @nuxt/webpack-builder npm

    Intervalos de versiones afectados
    • SEMVER: ≥ 3.15.4, < 3.21.7

    Actualiza a 3.21.7

  • @nuxt/rspack-builder npm

    Intervalos de versiones afectados
    • SEMVER: ≥ 4.0.0, < 4.4.7

    Actualiza a 4.4.7

  • @nuxt/rspack-builder npm

    Intervalos de versiones afectados
    • SEMVER: ≥ 3.15.4, < 3.21.7

    Actualiza a 3.21.7

Fuentes originales

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