Fiche vulnérabilité
CVE-2026-45670 : faille moyenne nuxt nuxt\/rspack-builder (CVSS 5.4)
Description
Nuxt is an open-source web development framework for Vue.js. In @nuxt/rspack-builder and @nuxt/webpack-builder versions 3.15.4 to before 3.21.6, and 4.0.0-alpha.1 to before 4.4.6, there is an incomplete fix for GHSA-4gf7-ff8x-hq99. Source code may 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 3.21.6 and 4.4.6.
En bref
- Sévérité
- Moyenne (CVSS 5.4)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- Exploitation active
- Non signalée par la CISA
- Publication
- 12 juin 2026
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- nuxt nuxt\/rspack-builder
- nuxt nuxt\/webpack-builder