Next.js Denial of Service (DoS) condition
Priority LOW 39CWE-400Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-400.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00494 42nd percentileScored 2026-11-07
Fix Fixed next.js (vercel): 13.5.0next (npm): 13.5.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| vercel | next.js | 13.3.1 to before 13.5.0 | 13.5.0 | Patch available | CNA |
| — | next (npm) | 13.3.1 to before 13.5.0 | 13.5.0 | Patch available | GHSA-fq54-2j52-jc42 |
- next.js Vendorvercel Affected 13.3.1 to before 13.5.0 Fixed in 13.5.0 Patch available CNA
- next (npm) Vendor— Affected 13.3.1 to before 13.5.0 Fixed in 13.5.0 Patch available GHSA-fq54-2j52-jc42
Remediation
- Fix · CNA next.js (vercel) Fixed in 13.5.0
- Fix · GHSA-fq54-2j52-jc42 next (npm) Fixed in 13.5.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-39693
- 2026-10-03 Alias added: GHSA-fq54-2j52-jc42
References
More vercel Next.js vulnerabilities
- TI-2025-34861 Deserialization of untrusted data in Meta react-server-dom-webpack KEVCVSS 3.1CRITICAL 10.0
- TI-2025-21309 Authorization Bypass in Next.js Middleware CVSS 3.1CRITICAL 9.1
- TI-2025-34863 Deserialization of untrusted data in Meta react-server-dom-webpack CVSS 3.1HIGH 7.5
- TI-2024-31371 Cache Poisoning in next.js CVSS 3.1HIGH 7.5
- TI-2023-24914 Next.js before 13.4.20-canary.13 lacks a cache-control header and thus empty prefetch… CVSS 3.1HIGH 7.5
- TI-2026-32490 Next.js: Server-side request forgery in applications using WebSocket upgrades CVSS 3.1HIGH 8.6
Sources
- CVE-2024-39693 · CVE Program
- CVE-2024-39693 · NVD
- FIRST EPSS
- GHSA-fq54-2j52-jc42 · GitHub Advisory Database · CC BY 4.0
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