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CVE-2026-71314

Nuxt: Unauthenticated out-of-memory crash via unbounded v-for expansion in island rendering PUBLISHED

Description (CNA)

Nuxt is an open-source web development framework for Vue.js. From 3.1.0 until 3.21.10 and 4.5.1, an unauthenticated attacker can use a server island v-for prop, including vforToArray and , to trigger unbounded SSR memory allocation until MAX_VFOR_LENGTH = 100000 and crash the Nuxt process. This issue is fixed in 3.21.10 and 4.5.1.

Affected (CNA)

Vendor / productVersions
nuxt / nuxtaffected >= 4.0.0, < 4.5.1; affected >= 3.1.0, < 3.21.10

CWE

CWE-400, CWE-770, CWE-789, CWE-1284

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.