Next.js Denial of Service (DoS) condition

published 2024-07-10 2 y ago modified 2026-09-10 59 d ago also EUVD-2024-2338 , GHSA-fq54-2j52-jc42

cvss: 7.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 42%
public exploits: 0; none known

Next.js is a React framework. 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. his vulnerability was resolved in Next.js 13.5 and later.

Patch / fix

fixed in 2

npm next 13.5.0
vercel next.js 13.5.0

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 2 y ago (2024-07-11)

Exploit prediction

0.49% chance of exploitation in the next 30 days, higher than 42% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
GitHub	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected packages

ecosystem	package	affected	fixed in
npm	next	>=13.3.1, <13.5.0	13.5.0

Affected products

vercel next.js

Classification

Weakness

CWE-400 Uncontrolled Resource Consumption

Technology feeds

Next.js rss critical rss

References

github.com /vercel/next.js/security/advisories/GHSA-fq54-2j52-jc42
web, vendor-advisory, advisory
nvd.nist.gov /vuln/detail/CVE-2024-39693
advisory
github.com /vercel/next.js
package

Sources

CVE List CVE-2024-39693
GitHub Advisory GHSA-fq54-2j52-jc42
NVD CVE-2024-39693
Maintainer advisory GHSA-fq54-2j52-jc42

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

The maintainers of vercel/next.js published their own advisory on GitHub. Reviewed sources take precedence over it.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.

Summary