{"id":"CVE-2026-56326","revision":"94d625d2e1814631b0a2d4701f9fb3c6","records":[{"revision":"94d625d2e1814631b0a2d4701f9fb3c6","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-56326","aliases":[],"title":"Nuxt - Server-Side Open Redirect via Path-Normalization Bypass in navigateTo","description":"Nuxt versions 4.0.0 before 4.4.7 and 3.x before 3.21.7 contain a server-side open redirect vulnerability in navigateTo that fails to properly validate path-normalized payloads like /..//evil.com and /.//evil.com. Attackers can bypass external-host checks using path-normalization techniques to redirect users to attacker-controlled sites via the Location header or meta-refresh, enabling phishing and OAuth authorization-code theft.","state":0,"publishedAt":"2026-06-22T21:04:50.975+00:00","modifiedAt":"2026-06-23T12:12:14.611+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\": \"4.0.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"4.4.7\"\n                        },\n                        {\n                            \"version\": \"4.4.7\",\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\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"3.21.7\"\n                        },\n                        {\n                            \"version\": \"3.21.7\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","score":5.3,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1,"severity":"MEDIUM"}],"references":["https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3","https://github.com/nuxt/nuxt/commit/2cce6fb02e621196d56df92e05594e07469b5a6d","https://github.com/nuxt/nuxt/commit/1f2dd5e78c77576437138e97671965573c232835","https://www.vulncheck.com/advisories/nuxt-server-side-open-redirect-via-path-normalization-bypass-in-navigateto"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-56326","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-56326","identifiers":["CVE-2026-56326"]},"retained":false,"historicalAffected":[]}],"coverage":[]}