{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-71318", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-08-05T18:14:42.065Z", "datePublished": "2026-08-05T21:21:30.509Z", "dateUpdated": "2026-08-05T21:21:30.509Z"}, "containers": {"cna": {"title": "Nuxt: Unauthorized Component Instantiation via Server Island Props", "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "lang": "en", "description": "CWE-20: Improper Input Validation", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/nuxt/nuxt/security/advisories/GHSA-48hr-524c-v5w3", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/nuxt/nuxt/security/advisories/GHSA-48hr-524c-v5w3"}, {"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": ">= 4.0.0, < 4.5.1", "status": "affected"}, {"version": ">= 3.1.0, < 3.21.10", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-05T21:21:30.509Z"}, "descriptions": [{"lang": "en", "value": "Nuxt is an open-source web development framework for Vue.js. From 3.1.0 until 3.21.10 and 4.5.1, an attacker can supply a top-level `as` prop to the /__nuxt_island/ endpoint and drive dynamic component resolution through <component :is>, resolveDynamicComponent, or h(). This issue is fixed in 3.21.10 and 4.5.1."}], "source": {"advisory": "GHSA-48hr-524c-v5w3", "discovery": "UNKNOWN"}}}}

{}

{}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[4.0.0,4.5.1)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[3.1.0,3.21.10)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "nuxt", "source": "cna", "vendor": "nuxt"}, "product": "nuxt", "vendor": "nuxt"}], "created": "2026-08-05T22:45:03.791581+00:00", "updated": "2026-08-05T22:45:03.791625+00:00", "vendors": ["nuxt", "nuxt$PRODUCT$nuxt"]}