CVE-2026-53721
Nuxt: Route-rule middleware bypass via case-sensitivity mismatch between vue-router and the routeRules matcher
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
7th
Nuxt is an open-source web development framework for Vue.js. From versions 3.11.0 to before 3.21.7 and 4.0.0 to before 4.4.7, there is a route-rule middleware bypass via case-sensitivity mismatch between vue-router and the routeRules matcher. This issue has been patched in versions 3.21.7 and 4.4.7.
| CWE | CWE-178 CWE-863 |
| Vendor | nuxt |
| Product | nuxt |
| Published | Jun 12, 2026 |
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Affected Versions
nuxt / nuxt
>= 3.11.0, < 3.21.7 >= 4.0.0, < 4.4.7