CVE-2026-94484Vercel · Next.js
Vulnerability data via NVD (ingested)
Next.js is a React framework for building full-stack web applications. From 15.0.0 until 15.5.27 and 16.3.8, applications with a root-level catch-all page and statically generated or Incremental Static Regeneration routes can use a shared response cache key that is insufficiently scoped to the source route. A single unauthenticated crafted request can poison that cache, causing cross-user content substitution or persistent denial of service until the poisoned entry is revalidated or replaced. This issue is fixed in versions 15.5.27 and 16.3.8.
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
vuln:CVE-2026-94484product:"Vercel Next.js"http.html:"Next.js"More intel sources (5)
vuln:CVE-2026-94484vulnerabilities.cve_id: CVE-2026-94484CVE-2026-94484CVE-2026-94484"CVE-2026-94484" exploit -site:nvd.nist.gov