{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-71315","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-08-05T18:14:42.064Z","datePublished":"2026-08-05T21:05:15.379Z","dateUpdated":"2026-08-06T13:46:35.243Z"},"containers":{"cna":{"title":"Nuxt route rules silently dropped for mixed-case paths, bypassing appMiddleware auth gates (incomplete fix for CVE-2026-53721)","problemTypes":[{"descriptions":[{"cweId":"CWE-178","lang":"en","description":"CWE-178: Improper Handling of Case Sensitivity","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863: Incorrect Authorization","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/nuxt/nuxt/security/advisories/GHSA-hxvh-4h3w-prp9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/nuxt/nuxt/security/advisories/GHSA-hxvh-4h3w-prp9"},{"name":"https://github.com/nuxt/nuxt/commit/619963309e082190bac4a26b05f2dd155b039b81","tags":["x_refsource_MISC"],"url":"https://github.com/nuxt/nuxt/commit/619963309e082190bac4a26b05f2dd155b039b81"},{"name":"https://github.com/nuxt/nuxt/commit/ad624a75ad2d215f43633f6b40be346a7194d34d","tags":["x_refsource_MISC"],"url":"https://github.com/nuxt/nuxt/commit/ad624a75ad2d215f43633f6b40be346a7194d34d"},{"name":"https://github.com/nuxt/nuxt/releases/tag/v3.21.10","tags":["x_refsource_MISC"],"url":"https://github.com/nuxt/nuxt/releases/tag/v3.21.10"},{"name":"https://github.com/nuxt/nuxt/releases/tag/v4.5.1","tags":["x_refsource_MISC"],"url":"https://github.com/nuxt/nuxt/releases/tag/v4.5.1"}],"affected":[{"vendor":"nuxt","product":"nuxt","versions":[{"version":">= 4.4.7, < 4.5.1","status":"affected"},{"version":">= 3.21.7, < 3.21.10","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-08-05T21:05:15.379Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-hxvh-4h3w-prp9","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-06T13:45:38.710643Z","id":"CVE-2026-71315","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-06T13:46:35.243Z"}}]}}