Nuxt dev server exposes private runtime config through the Nitro dev bundle

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-119199 · Microsoft / collected KEV context

EUVD-2026-113370

GHSA-648h-gw55-m2g7

cve-program · CVE-2026-119199

• https://github.com/nuxt/nuxt/security/advisories/GHSA-648h-gw55-m2g7
• https://github.com/nuxt/nuxt/commit/12b58f9d8768682611c3ad4ea4d403875129dbca
• https://github.com/nuxt/nuxt/releases/tag/v4.6.3

euvd · EUVD-2026-113370

• https://github.com/nuxt/nuxt/security/advisories/GHSA-648h-gw55-m2g7
• https://github.com/nuxt/nuxt/commit/12b58f9d8768682611c3ad4ea4d403875129dbca
• https://github.com/nuxt/nuxt/releases/tag/v4.6.3

nvd · CVE-2026-119199

• https://github.com/nuxt/nuxt/commit/12b58f9d8768682611c3ad4ea4d403875129dbca
• https://github.com/nuxt/nuxt/releases/tag/v4.6.3
• https://github.com/nuxt/nuxt/security/advisories/GHSA-648h-gw55-m2g7

osv · GHSA-648h-gw55-m2g7

• https://github.com/nuxt/nuxt/security/advisories/GHSA-648h-gw55-m2g7
• https://nvd.nist.gov/vuln/detail/CVE-2026-119199
• https://github.com/nuxt/nuxt/commit/12b58f9d8768682611c3ad4ea4d403875129dbca
• https://github.com/nuxt/nuxt
• https://github.com/nuxt/nuxt/releases/tag/v4.6.3

• Nuxt is an open-source web development framework for Vue.js. From 3.0.0 until 4.6.3, the Nuxt development server can expose the Nitro 2 development bundle at <buildDir>/dev/index.mjs through Vite file serving when the server is reachable ov… · Advisory content revised · 1 Nov 2026
• Nuxt dev server exposes private runtime config through the Nitro dev bundle · Newly collected advisory · 30 Oct 2026
• Nuxt dev server exposes private runtime config through the Nitro dev bundle · Newly collected advisory · 29 Oct 2026