{"id":"CVE-2025-67716","revision":"914549fbfb8449e6ba246e933a298b75","records":[{"revision":"914549fbfb8449e6ba246e933a298b75","observedAt":"2026-10-25T04:17:10.72+00:00","statement":{"source":"nvd","id":"CVE-2025-67716","aliases":[],"title":"The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions 4.9.0 through 4.12.1 contain an input-validation flaw in the returnTo parameter, which could allow attackers to inject unintended OAut…","description":"The Auth0 Next.js SDK is a library for implementing user authentication in Next.js applications. Versions 4.9.0 through 4.12.1 contain an input-validation flaw in the returnTo parameter, which could allow attackers to inject unintended OAuth query parameters into the Auth0 authorization request. Successful exploitation may result in tokens being issued with unintended parameters. This issue is fixed in version 4.13.0.","state":0,"publishedAt":"2025-12-11T01:16:00.89+00:00","modifiedAt":"2026-10-14T20:10:00.19+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N","score":5.7,"severity":"MEDIUM"}],"references":["https://github.com/auth0/nextjs-auth0/commit/35eb321de3345ccf23e8c0d6f66c9f2f2f57d26c","https://github.com/auth0/nextjs-auth0/security/advisories/GHSA-mr6f-h57v-rpj5"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-67716","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-184"],"productCriteria":["cpe:2.3:a:auth0:nextjs-auth0:*:*:*:*:*:node.js:*:*"],"sourceDates":{"published":"2025-12-11T01:16:00.890","lastModified":"2026-10-14T20:10:00.190"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2025-67716","identifiers":["CVE-2025-67716"]},"retained":false,"historicalAffected":[]}],"coverage":[]}