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CVE-2026-94484 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/vercel/next.js/commit/52c94abdd2ea5f416f5e8353ea8a2edd3fe311b8	[email protected]
https://github.com/vercel/next.js/commit/719e4c67d6e92df60246f95e1d96e2dd60789a52	[email protected]
https://github.com/vercel/next.js/releases/tag/v15.5.27	[email protected]
https://github.com/vercel/next.js/releases/tag/v16.3.8	[email protected]
https://github.com/vercel/next.js/security/advisories/GHSA-mcj8-r9mp-w47p	[email protected]

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-524	Use of Cache Containing Sensitive Information	[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

1 change record found show changes