high
CVE-2024-34351
Next.js Server Actions SSRF - a crafted Host header makes the server fetch an attacker-chosen origin
- Severity
- high
- Affected product
- Next.js
- Affected versions
- Next.js ≥ 13.4.0, < 14.1.1
- Fixed in
- Next.js 14.1.1
- Detection basis
- Component version range
- Shipped rule
- Next.js: Next.js Server Actions SSRF - a crafted Host header makes the server fetch an attacker-chosen origin
- Added to NewScan
- 2026-07-21
- Detected by
- NewScan — free, self-hosted
How NewScan reports it
COMPONENT VERSION RANGE
NewScan fingerprints Next.js from its response and reports this CVE when the detected version falls inside the affected range below.
References
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