Next.js Denial of Service (DoS) condition
Date: 2024-07
Affected: npm/next
Attack vector: dos
Category: vulnerability-disclosure
Severity: High
CVE: CVE-2024-39693
CWE: CWE-400
CVSS: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

### Impact A Denial of Service (DoS) condition was identified in Next.js. Exploitation of the bug can trigger a crash, affecting the availability of the server. **This vulnerability can affect all Next.js deployments on the affected versions.** ### Patches This vulnerability was resolved in Next.js 13.5 and later. We recommend that users upgrade to a safe version. ### Workarounds There are no official workarounds for this vulnerability. #### Credit * Thai Vu of [flyseccorp.com](http://flyseccorp.com/) * Aonan Guan (@0dd), Senior Cloud Security Engineer


Mitigations:

Architectural layers (MAESTRO):