Servers and applications
CVE-2021-43803
Unexpected server crash in Next.js versions above 11.1.0 and below 12.0.5
- Severity
- High
- Published
- 6 Dec 2021
- Last changed
- 6 Dec 2021
- Added to UpHeron
- 3 Nov 2026
- Fixed in
- 11.1.3
- Also known as
- GHSA-25mp-g6fv-mqxx
- Sources
- Project advisories (GitHub)
Affected software
| Software | Affected versions |
|---|---|
Next.jsServers and applications · github:vercel/next.js |
|
References
- CVE.org https://www.cve.org/CVERecord?id=CVE-2021-43803
- GitHub Advisory Database https://github.com/advisories/GHSA-25mp-g6fv-mqxx
- github.com https://github.com/vercel/next.js/security/advisories/GHSA-25mp-g6fv-mqxx