Servers and applications
CVE-2026-119348
Cross-client response injection and disclosure in self-hosted Next.js applications forwarding fetched responses
- Severity
- Medium 6.3
- Published
- 3 Nov 2026
- Last changed
- 3 Nov 2026
- Added to UpHeron
- 3 Nov 2026
- Fixed in
- 16.0.0
- Also known as
- GHSA-pc58-hwjq-p385
- 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-2026-119348
- GitHub Advisory Database https://github.com/advisories/GHSA-pc58-hwjq-p385
- github.com https://github.com/vercel/next.js/security/advisories/GHSA-pc58-hwjq-p385