{"id":"CVE-2026-72744","revision":"d91489cda3f64eecb4db29949151504b","records":[{"revision":"d91489cda3f64eecb4db29949151504b","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-72744","aliases":[],"title":"Nuxt before 4.5.1 Information Disclosure via Chrome DevTools","description":"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.","state":0,"publishedAt":"2026-08-11T12:16:58.926+00:00","modifiedAt":"2026-08-11T17:50:47.713+00:00","affected":[{"ecosystem":"Vendor product","name":"nuxt","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"nuxt\",\n                    \"product\": \"nuxt\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/nuxt\",\n                    \"versions\": [\n                        {\n                            \"version\": \"4.4.7\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"4.5.1\"\n                        },\n                        {\n                            \"version\": \"4.5.1\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"nuxt","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"nuxt\",\n                    \"product\": \"nuxt\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/nuxt\",\n                    \"versions\": [\n                        {\n                            \"version\": \"3.21.7\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"3.21.10\"\n                        },\n                        {\n                            \"version\": \"3.21.10\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"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","score":6.9,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":6.2,"severity":"MEDIUM"}],"references":["https://github.com/nuxt/nuxt/security/advisories/GHSA-7c4v-fwgw-9rf7","https://www.vulncheck.com/advisories/nuxt-before-information-disclosure-via-chrome-devtools"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-72744","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-72744","identifiers":["CVE-2026-72744"]},"retained":false,"historicalAffected":[]}],"coverage":[]}