{"id":"CVE-2026-56697","state":"PUBLISHED","title":"Nuxt - Open Redirect via Protocol-Relative Paths in reloadNuxtApp","description":"Nuxt versions 4.0.0 before 4.4.7 and 3.x before 3.21.7 accept protocol-relative paths such as //evil.com in the reloadNuxtApp function; these pass the script-protocol check but resolve to a cross-origin URL against the current page protocol. Attackers can inject paths like //evil.com to redirect users to attacker-controlled hosts, enabling phishing and OAuth authorization-code theft.","publishedAt":"2026-06-22T21:04:53.038Z","updatedAt":"2026-06-23T13:51:01.421Z","severity":{"score":5.3,"label":"Medium","version":"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","source":"VulnCheck"},"assigner":"VulnCheck","products":["Nuxt Nuxt"],"affected":[{"vendor":"Nuxt","product":"Nuxt","packageURL":"pkg:npm/nuxt","defaultStatus":"unaffected","versions":[{"version":"4.0.0","status":"affected","lessThan":"4.4.7","versionType":"semver"},{"version":"4.4.7","status":"unaffected","versionType":"semver"}]},{"vendor":"Nuxt","product":"Nuxt","packageURL":"pkg:npm/nuxt","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"3.21.7","versionType":"semver"},{"version":"3.21.7","status":"unaffected","versionType":"semver"}]}],"references":["https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3","https://github.com/nuxt/nuxt/commit/e447a793c47766834f7497f8412a76cd56fd8ee1","https://github.com/nuxt/nuxt/commit/6497d99dd106254abd089f6a263d7773869a343b","https://www.vulncheck.com/advisories/nuxt-open-redirect-via-protocol-relative-paths-in-reloadnuxtapp"],"weaknesses":["CWE-601"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/56xxx/CVE-2026-56697.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-56697","state":"PUBLISHED","datePublished":"2026-06-22T21:04:53.038Z","dateUpdated":"2026-06-23T13:51:01.421Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-06-22T17:09:16.556Z"},"containers":{"cna":{"title":"Nuxt - Open Redirect via Protocol-Relative Paths in reloadNuxtApp","descriptions":[{"lang":"en","value":"Nuxt versions 4.0.0 before 4.4.7 and 3.x before 3.21.7 accept protocol-relative paths such as //evil.com in the reloadNuxtApp function; these pass the script-protocol check but resolve to a cross-origin URL against the current page protocol. 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