5.9Media
CVE-2026-45670Nuxt: Dev server exposes built source over LAN to malicious sites (incomplete fix for GHSA-4gf7-ff8x-hq99)
Descripción
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.
Debilidad (CWE):
CWE-749
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| nuxt | nuxt | >= 3.15.4, < 3.21.6, >= 4.0.0-alpha.1, < 4.4.6 | |
| nuxt | nuxt/rspack-builder | 3.12.2 – < 3.21.5 | |
| nuxt | nuxt/webpack-builder | 3.0.0 – < 3.21.5 |
Referencias y parches
- https://github.com/nuxt/nuxt/security/advisories/GHSA-6m52-m754-pw2g ExploitVendor Advisory
- https://github.com/nuxt/nuxt/security/advisories/GHSA-4gf7-ff8x-hq99 ExploitVendor Advisory
- https://github.com/nuxt/nuxt/pull/35051 Issue Tracking
Coincidencias CPE (NVD) (4)
cpe:2.3:a:nuxt:nuxt\/rspack-builder:*:*:*:*:*:node.js:*:*≥ 3.12.2 < 3.21.5cpe:2.3:a:nuxt:nuxt\/rspack-builder:*:*:*:*:*:node.js:*:*≥ 4.0.0 < 4.4.5cpe:2.3:a:nuxt:nuxt\/webpack-builder:*:*:*:*:*:node.js:*:*≥ 3.0.0 < 3.21.5cpe:2.3:a:nuxt:nuxt\/webpack-builder:*:*:*:*:*:node.js:*:*≥ 4.0.0 < 4.4.5