Unrated severityNVD Advisory· Published Aug 5, 2026
Nuxt: Server-Side Remote Code Execution via Runtime Template Injection in Nuxt Server Island Props
CVE-2026-71320
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.
Affected products
1Patches
Vulnerability mechanics
References
5- github.com/nuxt/nuxt/commit/5b60017f7f1d5e9384cadf1d6c580b99d583c418mitrex_refsource_MISC
- github.com/nuxt/nuxt/commit/ee6c846338f4eb75801815dda86df1f494725859mitrex_refsource_MISC
- github.com/nuxt/nuxt/releases/tag/v3.21.10mitrex_refsource_MISC
- github.com/nuxt/nuxt/releases/tag/v4.5.1mitrex_refsource_MISC
- github.com/nuxt/nuxt/security/advisories/GHSA-9473-5f9j-94wqmitrex_refsource_CONFIRM
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