Is CVE-2026-71318 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-71318?

CVE-2026-71318 has a CVSS v3 severity of MEDIUM (4.8).

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CVE-2026-71318

Description

Nuxt is an open-source web development framework for Vue.js. From 3.1.0 until 3.21.10 and 4.5.1, an attacker can supply a top-level `as` prop to the /__nuxt_island/ endpoint and drive dynamic component resolution through <component :is>, resolveDynamicComponent, or h(). This issue is fixed in 3.21.10 and 4.5.1.