{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-72744","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-08-10T13:53:42.482Z","datePublished":"2026-08-11T12:16:58.926Z","dateUpdated":"2026-08-11T17:50:47.713Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-08-11T12:16:58.926Z"},"datePublic":"2026-07-27T00:00:00.000Z","title":"Nuxt before 4.5.1 Information Disclosure via Chrome DevTools","descriptions":[{"lang":"en","value":"Nuxt versions >= 4.4.7 and < 4.5.1, and >= 3.21.7 and < 3.21.10, contain an information disclosure vulnerability in the development server's Chrome DevTools workspace endpoint (GET /.well-known/appspecific/com.chrome.devtools.json). The endpoint's local-request gate (isLocalDevRequest) is header-based and trusts the attacker-supplied Host header rather than the connected peer address. When the dev server is bound to a network-reachable interface (e.g. nuxt dev --host) and experimental.chromeDevtoolsProjectSettings is enabled (the default), an unauthenticated attacker on the LAN can send a request with a spoofed Host header and no browser-specific headers (Sec-Fetch-Site, Origin, Referer) to retrieve the project's absolute filesystem root path (rootDir) and a persistent per-project workspace UUID. Production builds are unaffected. Fixed in 4.5.1 and 3.21.10."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Exposure of Sensitive Information to an Unauthorized Actor","cweId":"CWE-200","type":"CWE"}]}],"affected":[{"vendor":"nuxt","product":"nuxt","defaultStatus":"unaffected","packageURL":"pkg:npm/nuxt","versions":[{"version":"4.4.7","status":"affected","versionType":"semver","lessThan":"4.5.1"},{"version":"4.5.1","status":"unaffected","versionType":"semver"}]},{"vendor":"nuxt","product":"nuxt","defaultStatus":"unaffected","packageURL":"pkg:npm/nuxt","versions":[{"version":"3.21.7","status":"affected","versionType":"semver","lessThan":"3.21.10"},{"version":"3.21.10","status":"unaffected","versionType":"semver"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:nuxt:nuxt\\/rspack-builder:*:*:*:*:*:node.js:*:*","versionStartIncluding":"4.4.7","versionEndExcluding":"4.5.1"},{"vulnerable":true,"criteria":"cpe:2.3:a:nuxt:nuxt\\/rspack-builder:*:*:*:*:*:node.js:*:*","versionStartIncluding":"3.21.7","versionEndExcluding":"3.21.10"}]}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":6.9,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"NONE","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS"},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"NONE","baseScore":6.2,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"format":"CVSS"}],"references":[{"url":"https://github.com/nuxt/nuxt/security/advisories/GHSA-7c4v-fwgw-9rf7","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-7c4v-fwgw-9rf7)"},{"name":"VulnCheck Advisory: Nuxt before 4.5.1 Information Disclosure via Chrome DevTools","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/nuxt-before-information-disclosure-via-chrome-devtools"}],"credits":[{"lang":"en","value":"Saku0512","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-11T17:41:06.671924Z","id":"CVE-2026-72744","options":[{"Exploitation":"none"},{"Automatable":"no"},{"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":"2026-08-11T17:50:47.713Z"}}]}}