CVE-2026-94484
MEDIUM
6,3
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
Description
AI Translation Available
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.
524
Use of Cache Containing Sensitive Information
IncompleteCommon Consequences
Security Scopes Affected:
Confidentiality
Potential Impacts:
Read Application Data
Applicable Platforms
All platforms may be affected
https://github.com/vercel/next.js/commit/52c94abdd2ea5f416f5e8353ea8a2edd3fe311…
https://github.com/vercel/next.js/commit/719e4c67d6e92df60246f95e1d96e2dd60789a…
https://github.com/vercel/next.js/releases/tag/v15.5.27
https://github.com/vercel/next.js/releases/tag/v16.3.8
https://github.com/vercel/next.js/security/advisories/GHSA-mcj8-r9mp-w47p