GHSA-f87g-xv8r-7p7x

Next.js has information disclosure in App Router metadata image routes via dynamicParams bypass

En bref

Publiée: 2026-10-07 20:31 UTC
Mise à jour: 2026-10-07 20:45 UTC
CVE: CVE-2026-94485
CVSS_V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS_V4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Description

In Next.js App Router applications built with webpack, metadata image routes such as opengraph-image and twitter-image ignore the `dynamicParams` route segment option. An attacker can request metadata image URLs for dynamic segments that were deliberately excluded from `generateStaticParams()`.

Paquets affectés

Paquet	Versions
npm · next	introduced 16.0.0, fixed 16.3.8

Références

https://github.com/vercel/next.js/security/advisories/GHSA-f87g-xv8r-7p7x WEB
https://nvd.nist.gov/vuln/detail/CVE-2026-94485 ADVISORY
https://github.com/vercel/next.js/commit/2d9f50a409312696145b82b3157aadb6b1fef476 WEB
https://github.com/vercel/next.js PACKAGE
https://github.com/vercel/next.js/releases/tag/v16.3.8 WEB

Sources

Source	Licence
OSV.dev	CC-BY 4.0 — GitHub Advisory Database