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Advisory Weakness Curation

CVE-2026-45109

Progress 0 / 0

Advisory Summaries

github_osv/GHSA-26hh-7cqf-hhc6

Next.js has a Middleware / Proxy bypass in App Router applications via segment-prefetch routes - Incomplete Fix Follow-Up ### Impact It was found that the fix addressing CVE-2026-44575 https://github.com/vercel/next.js/security/advisories/GHSA-267c-6grr-h53f did not apply to `middleware.ts` with Turbopack. Refer to CVE-2026-44575 https://github.com/vercel/next.js/security/advisories/GHSA-267c-6grr-h53f for further details. ### References - CVE CVE-2026-44575 https://github.com/vercel/next.js/security/advisories/GHSA-267c-6grr-h53f

gitlab/npm/next/CVE-2026-45109

Next.js has a Middleware / Proxy bypass in App Router applications via segment-prefetch routes - Incomplete Fix Follow-Up It was found that the fix addressing CVE-2026-44575 https://github.com/vercel/next.js/security/advisories/GHSA-267c-6grr-h53f did not apply to `middleware.ts` with Turbopack. Refer to CVE-2026-44575 https://github.com/vercel/next.js/security/advisories/GHSA-267c-6grr-h53f for further details.