GHSA-4c39-4ccg-62r3
Next.js: Unbounded Server Action payload in Edge runtime
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-64646
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Description
## Impact Requests targeting Next.js applications using App Router with at least one Server Action can lead to excessive memory consumption if that Server Actions uses the Edge runtime ## Workarounds If you cannot upgrade, ensure your hosting provider limits the request's body size. 5 MiB should be allowed at max by your hosting provider.
Paquets affectés
| Paquet | Versions |
|---|---|
| npm · next | introduced 13.0.0, fixed 15.5.21 |
| npm · next | introduced 16.0.0, fixed 16.2.11 |
Références
- https://github.com/vercel/next.js/security/advisories/GHSA-4c39-4ccg-62r3 WEB
- https://github.com/vercel/next.js/commit/57c31f724d746e86a9e8b92aa8be538a922446a4 WEB
- https://github.com/vercel/next.js/commit/9a4651e754f70b12e397694ffc41f44c3ba8cc17 WEB
- https://github.com/vercel/next.js PACKAGE
- https://github.com/vercel/next.js/releases/tag/v15.5.21 WEB
- https://github.com/vercel/next.js/releases/tag/v16.2.11 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |