{"id":"CVE-2026-41248","revision":"d4fdfae469144958b87f4c476b650815","records":[{"revision":"d4fdfae469144958b87f4c476b650815","observedAt":"2026-10-25T09:17:30.114+00:00","statement":{"source":"nvd","id":"CVE-2026-41248","aliases":[],"title":"Clerk JavaScript is the official JavaScript repository for Clerk authentication. createRouteMatcher in @clerk/nextjs, @clerk/nuxt, and @clerk/astro can be bypassed by certain crafted requests, allowing them to skip middleware gating and rea…","description":"Clerk JavaScript is the official JavaScript repository for Clerk authentication. createRouteMatcher in @clerk/nextjs, @clerk/nuxt, and @clerk/astro can be bypassed by certain crafted requests, allowing them to skip middleware gating and reach downstream handlers. This vulnerability is fixed in @clerk/astro 1.5.7, 2.17.10, and 3.0.15; @clerk/nextjs 5.7.6, 6.39.2, and 7.2.1; @clerk/nuxt 1.13.28 and 2.2.2; and @clerk/shared 2.22.1, 3.47.4, anc 4.8.1","state":0,"publishedAt":"2026-04-24T21:16:18.497+00:00","modifiedAt":"2026-06-17T10:46:23.023+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","score":9.1,"severity":"CRITICAL"}],"references":["https://github.com/clerk/javascript/security/advisories/GHSA-vqx2-fgx2-5wq9"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-41248","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-436","CWE-863"],"productCriteria":[],"sourceDates":{"published":"2026-04-24T21:16:18.497","lastModified":"2026-06-17T10:46:23.023"},"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-2026-41248","identifiers":["CVE-2026-41248"]},"retained":false,"historicalAffected":[]}],"coverage":[]}