CVE-2026-71315
8.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Summary
Nuxt is an open-source web development framework for Vue.js. From 3.21.7 until 3.21.10 and 4.5.1, mixed-case routeRules keys can fail to match case-folded lookups when router.options.sensitive is false and drop appMiddleware authorization gates. This is caused by an incomplete fix for CVE-2026-53721. This issue is fixed in 3.21.10 and 4.5.1.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| nuxt | nuxt | >= 4.4.7, < 4.5.1 | affected |
| nuxt | nuxt | >= 3.21.7, < 3.21.10 | affected |
Weaknesses
- CWE-178: CWE-178: Improper Handling of Case Sensitivity
- CWE-863: CWE-863: Incorrect Authorization
References
- https://github.com/nuxt/nuxt/security/advisories/GHSA-hxvh-4h3w-prp9
- https://github.com/nuxt/nuxt/commit/619963309e082190bac4a26b05f2dd155b039b81
- https://github.com/nuxt/nuxt/commit/ad624a75ad2d215f43633f6b40be346a7194d34d
- https://github.com/nuxt/nuxt/releases/tag/v3.21.10
- https://github.com/nuxt/nuxt/releases/tag/v4.5.1
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