{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "4.0.0"
              },
              {
                "fixed": "4.5.1"
              },
              {
                "introduced": "3.1.0"
              },
              {
                "fixed": "3.21.10"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "8aacdde48e8388c8bb11b9a5c2f59935341bfcfd"
            },
            {
              "introduced": "c552d1b420caaac0184fd5c332ebc55b0b0d77ad"
            },
            {
              "fixed": "452dd50d92ccdf6f456b500e71d0f26baaeff796"
            },
            {
              "fixed": "deafc94128005346ed8ef4dd5e64f940d80377d3"
            },
            {
              "fixed": "4e35ae9babd94be53246e31200232d48438bb34e"
            },
            {
              "fixed": "668cdfdfda41849ed11c1ee5e2067a11fc103b22"
            }
          ],
          "repo": "https://github.com/nuxt/nuxt",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-hxcr-hm88-mpq6"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-1284",
      "CWE-400",
      "CWE-770",
      "CWE-789"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71314.json"
  },
  "details": "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.",
  "id": "CVE-2026-71314",
  "modified": "2026-08-08T03:30:34.977225144Z",
  "published": "2026-08-05T20:58:50.965Z",
  "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-2026-71314.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/nuxt/nuxt/security/advisories/GHSA-hxcr-hm88-mpq6"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-71314"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nuxt/nuxt/commit/4e35ae9babd94be53246e31200232d48438bb34e"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nuxt/nuxt/commit/668cdfdfda41849ed11c1ee5e2067a11fc103b22"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Nuxt: Unauthenticated out-of-memory crash via unbounded v-for expansion in island rendering"
}