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CVE-2026-71315

Nuxt route rules silently dropped for mixed-case paths, bypassing appMiddleware auth gates (incomplete fix for CVE-2026-53721) PUBLISHED

Description (CNA)

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 (CNA)

Vendor / productVersions
nuxt / nuxtaffected >= 4.4.7, < 4.5.1; affected >= 3.21.7, < 3.21.10

CWE

CWE-178, CWE-863

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.