CVEvulnerability
CVE-2026-45670
5.9 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-06-12
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 5.9 MEDIUM — CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-749
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.
Affected configurations
• nuxt nuxt\/rspack-builder (>= 3.12.2 < 3.21.5)
• nuxt nuxt\/rspack-builder (>= 4.0.0 < 4.4.5)
• nuxt nuxt\/webpack-builder (>= 3.0.0 < 3.21.5)
• nuxt nuxt\/webpack-builder (>= 4.0.0 < 4.4.5)
Related
Weakness · CWE (1)
- CWE-749 Exposed Dangerous Method or Function weakness
References
- https://github.com/nuxt/nuxt/pull/35051 Issue Tracking
- https://github.com/nuxt/nuxt/security/advisories/GHSA-4gf7-ff8x-hq99 Exploit, Vendor Advisory
- https://github.com/nuxt/nuxt/security/advisories/GHSA-6m52-m754-pw2g Exploit, Vendor Advisory
- https://github.com/nuxt/nuxt/security/advisories/GHSA-4gf7-ff8x-hq99 Exploit, Vendor Advisory
- https://github.com/nuxt/nuxt/security/advisories/GHSA-6m52-m754-pw2g Exploit, Vendor Advisory