Vulnerabilities CVE-2026-71320

CVE-2026-71320

High

Open

TLP:CLEAR

Nuxt: Server-Side Remote Code Execution via Runtime Template Injection in Nuxt Server Island Props

NVD CVE.org

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Description

Nuxt is an open-source web development framework for Vue.js. From 3.4.0 until 3.21.10 and 4.5.1, an attacker can inject a template key through /__nuxt_island/ props into a dynamic component when `vue.runtimeCompiler: true` is enabled, causing template execution in the Nitro process. This issue is fixed in 3.21.10 and 4.5.1.

Details

CVSS Score: 8.1
EPSS Score ⓘ: 0.44%

36.1th percentile
CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Confidence: 90%
Published: Aug 5, 2026
Last Modified: Aug 7, 2026

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