{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "4.4.7"
              },
              {
                "fixed": "4.5.1"
              },
              {
                "introduced": "3.21.7"
              },
              {
                "fixed": "3.21.10"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "b7d57903b947e788fadfcfdf88be7951943731bf"
            },
            {
              "introduced": "fd806be61503f6ccad099c070a5d803777ba8a57"
            },
            {
              "fixed": "452dd50d92ccdf6f456b500e71d0f26baaeff796"
            },
            {
              "fixed": "deafc94128005346ed8ef4dd5e64f940d80377d3"
            },
            {
              "fixed": "619963309e082190bac4a26b05f2dd155b039b81"
            },
            {
              "fixed": "ad624a75ad2d215f43633f6b40be346a7194d34d"
            }
          ],
          "repo": "https://github.com/nuxt/nuxt",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-hxvh-4h3w-prp9"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-178",
      "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/71xxx/CVE-2026-71315.json"
  },
  "details": "Nuxt is an open-source web development framework for Vue.js. From 3.21.7 until 3.21.10 and 4.5.1, mixed-case routeRules keys can fail to match case-folded lookups when router.options.sensitive is false and drop appMiddleware authorization gates. This is caused by an incomplete fix for CVE-2026-53721. This issue is fixed in 3.21.10 and 4.5.1.",
  "id": "CVE-2026-71315",
  "modified": "2026-08-08T03:30:36.935179491Z",
  "published": "2026-08-05T21:05:15.379Z",
  "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-2026-71315.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/nuxt/nuxt/security/advisories/GHSA-hxvh-4h3w-prp9"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-71315"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nuxt/nuxt/commit/619963309e082190bac4a26b05f2dd155b039b81"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nuxt/nuxt/commit/ad624a75ad2d215f43633f6b40be346a7194d34d"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Nuxt route rules silently dropped for mixed-case paths, bypassing appMiddleware auth gates (incomplete fix for CVE-2026-53721)"
}