{"id":"CVE-2026-56697","aliases":["CVE-2026-56326","CVE-2026-56698","GHSA-c9cv-mq2m-ppp3"],"url":"https://o3.security/vulnerability/CVE-2026-56697","summary":"Nuxt - Open Redirect via Protocol-Relative Paths in reloadNuxtApp","details":"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.","published":"2026-06-22T21:04:53.038Z","modified":"2026-08-12T03:51:40.234785697Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"nuxt","fixedVersion":"4.4.7"},{"ecosystem":"npm","name":"nuxt","fixedVersion":"3.21.7"}],"fix":{"url":"https://github.com/nuxt/nuxt/commit/6497d99dd106254abd089f6a263d7773869a343b","label":"nuxt/nuxt@6497d99"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56697.json"},{"type":"ADVISORY","url":"https://github.com/nuxt/nuxt/security/advisories/GHSA-c9cv-mq2m-ppp3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-56697"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/nuxt-open-redirect-via-protocol-relative-paths-in-reloadnuxtapp"},{"type":"FIX","url":"https://github.com/nuxt/nuxt/commit/6497d99dd106254abd089f6a263d7773869a343b"},{"type":"FIX","url":"https://github.com/nuxt/nuxt/commit/e447a793c47766834f7497f8412a76cd56fd8ee1"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:40.234785697Z"}}