{"id":"CVE-2026-107369","revision":"65e53c051bf0448aab58a1cefc52ede1","records":[{"revision":"65e53c051bf0448aab58a1cefc52ede1","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-107369","aliases":[],"title":"Improper Validation of Post-Login Redirect URL in nextjs-auth0","description":"The auth0/nextjs-auth0 SDK validates that the returnTo parameter is a same-origin URL. The SDK then stores this value and, in a later step, reconstructs it for the post-authentication redirect. The reconstruction logic can produce a URL that browsers interpret as an absolute or scheme-relative path, leading to a redirect to an unintended domain.","state":0,"publishedAt":"2026-10-13T20:08:00.543+00:00","modifiedAt":"2026-10-14T18:41:32.403+00:00","affected":[{"ecosystem":"Vendor product","name":"nextjs-auth0","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Auth0\",\n                    \"product\": \"nextjs-auth0\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"lessThan\": \"4.32.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"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://trust.okta.com/security-advisories/improper-validation-of-post-login-redirect-url-in-nextjs-auth0-cve-2026-107369","https://github.com/auth0/nextjs-auth0/security/advisories/GHSA-5vvp-h2v6-59j6"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-107369","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-107369","identifiers":["CVE-2026-107369"]},"retained":false,"historicalAffected":[]}],"coverage":[]}