{"api_version":"1","generated_at":"2026-11-13T23:24:28+00:00","cve":"CVE-2026-128077","urls":{"html":"https://cve.report/CVE-2026-128077","api":"https://cve.report/api/cve/CVE-2026-128077.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-128077","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-128077"},"summary":{"title":"Nuxt: Incomplete fix for CVE-2026-119200: a leading `//` in the request path bypasses `server/middleware` path checks and server route rules on page routes","description":"Nuxt is an open-source web development framework for Vue.js. From 4.6.0 until 4.6.4, Nuxt parses a request path beginning with // as a URL host before rendering a page, while Nitro server/middleware and routeRules continue to evaluate the original path. An unauthenticated request such as //x/admin can therefore resolve to the /admin page without route-scoped serverHandlers, server/middleware path checks, redirects, or security headers configured for /admin. API handlers in server/api and server/routes, appMiddleware, page middleware are unaffected. This issue is fixed in version 4.6.4.","state":"PUBLISHED","assigner":"GitHub_M","published_at":"2026-11-13 18:17:37","updated_at":"2026-11-13 18:17:37"},"problem_types":["CWE-436","CWE-863","CWE-436 CWE-436: Interpretation Conflict","CWE-863 CWE-863: Incorrect Authorization"],"metrics":[{"version":"3.1","source":"security-advisories@github.com","type":"Secondary","score":"6.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"6.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"}}],"references":[{"url":"https://github.com/nuxt/nuxt/releases/tag/v4.6.4","name":"https://github.com/nuxt/nuxt/releases/tag/v4.6.4","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/nuxt/nuxt/commit/75c12c6fb4c22ec2cbde0051da24776d2dffa868","name":"https://github.com/nuxt/nuxt/commit/75c12c6fb4c22ec2cbde0051da24776d2dffa868","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/nuxt/nuxt/security/advisories/GHSA-r99w-jh2x-3mg9","name":"https://github.com/nuxt/nuxt/security/advisories/GHSA-r99w-jh2x-3mg9","refsource":"security-advisories@github.com","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-128077","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-128077","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"nuxt","product":"nuxt","version":"affected >= 4.6.0, < 4.6.4","platforms":[]},{"source":"CNA","vendor":"@nuxt","product":"nitro-server","version":"affected >= 4.6.0, < 4.6.4","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"product":"nuxt","vendor":"nuxt","versions":[{"status":"affected","version":">= 4.6.0, < 4.6.4"}]},{"product":"nitro-server","vendor":"@nuxt","versions":[{"status":"affected","version":">= 4.6.0, < 4.6.4"}]}],"descriptions":[{"lang":"en","value":"Nuxt is an open-source web development framework for Vue.js. From 4.6.0 until 4.6.4, Nuxt parses a request path beginning with // as a URL host before rendering a page, while Nitro server/middleware and routeRules continue to evaluate the original path. An unauthenticated request such as //x/admin can therefore resolve to the /admin page without route-scoped serverHandlers, server/middleware path checks, redirects, or security headers configured for /admin. API handlers in server/api and server/routes, appMiddleware, page middleware are unaffected. This issue is fixed in version 4.6.4."}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-436","description":"CWE-436: Interpretation Conflict","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-11-13T17:41:28.932Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M"},"references":[{"name":"https://github.com/nuxt/nuxt/security/advisories/GHSA-r99w-jh2x-3mg9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/nuxt/nuxt/security/advisories/GHSA-r99w-jh2x-3mg9"},{"name":"https://github.com/nuxt/nuxt/commit/75c12c6fb4c22ec2cbde0051da24776d2dffa868","tags":["x_refsource_MISC"],"url":"https://github.com/nuxt/nuxt/commit/75c12c6fb4c22ec2cbde0051da24776d2dffa868"},{"name":"https://github.com/nuxt/nuxt/releases/tag/v4.6.4","tags":["x_refsource_MISC"],"url":"https://github.com/nuxt/nuxt/releases/tag/v4.6.4"}],"source":{"advisory":"GHSA-r99w-jh2x-3mg9","discovery":"UNKNOWN"},"title":"Nuxt: Incomplete fix for CVE-2026-119200: a leading `//` in the request path bypasses `server/middleware` path checks and server route rules on page routes"}},"cveMetadata":{"assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","assignerShortName":"GitHub_M","cveId":"CVE-2026-128077","datePublished":"2026-11-13T17:41:28.932Z","dateReserved":"2026-11-12T21:24:51.130Z","dateUpdated":"2026-11-13T17:41:28.932Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-11-13 18:17:37","lastModifiedDate":"2026-11-13 18:17:37","problem_types":["CWE-436","CWE-863","CWE-436 CWE-436: Interpretation Conflict","CWE-863 CWE-863: Incorrect Authorization"],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","baseScore":6.5,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":2.5}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"128077","Ordinal":"1","Title":"Nuxt: Incomplete fix for CVE-2026-119200: a leading `//` in the ","CVE":"CVE-2026-128077","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"128077","Ordinal":"1","NoteData":"Nuxt is an open-source web development framework for Vue.js. From 4.6.0 until 4.6.4, Nuxt parses a request path beginning with // as a URL host before rendering a page, while Nitro server/middleware and routeRules continue to evaluate the original path. An unauthenticated request such as //x/admin can therefore resolve to the /admin page without route-scoped serverHandlers, server/middleware path checks, redirects, or security headers configured for /admin. API handlers in server/api and server/routes, appMiddleware, page middleware are unaffected. This issue is fixed in version 4.6.4.","Type":"Description","Title":"Nuxt: Incomplete fix for CVE-2026-119200: a leading `//` in the "}]}}}