{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "4.0.0"
              },
              {
                "fixed": "4.5.1"
              },
              {
                "introduced": "3.4.0"
              },
              {
                "fixed": "3.21.10"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "8aacdde48e8388c8bb11b9a5c2f59935341bfcfd"
            },
            {
              "introduced": "25e3a9046cc1b3dd9c1bf2c188a627b0a9446ad2"
            },
            {
              "fixed": "452dd50d92ccdf6f456b500e71d0f26baaeff796"
            },
            {
              "fixed": "deafc94128005346ed8ef4dd5e64f940d80377d3"
            },
            {
              "fixed": "5b60017f7f1d5e9384cadf1d6c580b99d583c418"
            },
            {
              "fixed": "ee6c846338f4eb75801815dda86df1f494725859"
            }
          ],
          "repo": "https://github.com/nuxt/nuxt",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-9473-5f9j-94wq"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-74",
      "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71320.json"
  },
  "details": "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.",
  "id": "CVE-2026-71320",
  "modified": "2026-08-08T03:30:17.474261877Z",
  "published": "2026-08-05T21:29:51.370Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/nuxt/nuxt/releases/tag/v3.21.10"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nuxt/nuxt/releases/tag/v4.5.1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71320.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/nuxt/nuxt/security/advisories/GHSA-9473-5f9j-94wq"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-71320"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nuxt/nuxt/commit/5b60017f7f1d5e9384cadf1d6c580b99d583c418"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nuxt/nuxt/commit/ee6c846338f4eb75801815dda86df1f494725859"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Nuxt: Server-Side Remote Code Execution via Runtime Template Injection in Nuxt Server Island Props"
}