Next.js is a React framework for building full-stack web applications. From 14.2.0 to before 15.5.16 and 16.2.5, applications using React Server Components can be vulnerable to cache poisoning when shared caches do not correctly partition response variants. Under affected conditions, an attacker can cause an RSC response to be served from the original URL and poison shared cache entries so later visitors receive component payloads instead of the expected HTML. This vulnerability is fixed in 15.5.16 and 16.2.5.
References
| Link | Resource |
|---|---|
| https://github.com/vercel/next.js/security/advisories/GHSA-wfc6-r584-vfw7 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
14 May 2026, 13:44
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/vercel/next.js/security/advisories/GHSA-wfc6-r584-vfw7 - Vendor Advisory | |
| CPE | cpe:2.3:a:vercel:next.js:*:*:*:*:*:node.js:*:* | |
| First Time |
Vercel next.js
Vercel |
13 May 2026, 17:25
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-05-13 17:16
Updated : 2026-05-14 13:44
NVD link : CVE-2026-44576
Mitre link : CVE-2026-44576
CVE.ORG link : CVE-2026-44576
JSON object : View
Products Affected
vercel
- next.js
CWE
CWE-436
Interpretation Conflict