CVE-2026-49993EPSS p10.0%
CVE-2026-49993CVE-2026-49993
nuxt / nuxt\/rspack-builder
Description
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.
Scoring
| CVSS | 5.7 () |
| Vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| EPSS | 0.20% probability of exploitation · percentile 10.0% · 2026-06-18T12:00:27Z |
| Last modified | 2026-06-15 |