VDB
CVE-2025-66478
CVE-2025-66478
PUBLISHED
KEV
CVSS 9.300000190734863 CRITICAL
Next.js ist ein Framework für React-basierte Web-Anwendungen. React ist eine Open-Source-JavaScript-Bibliothek zur Erstellung von Benutzeroberflächen, insbesondere für Single-Page-Anwendungen.
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Vercel | Vercel Next.js <15.4.8 | |
| Vercel | Vercel Next.js <15.2.6 | |
| Vercel | Vercel Next.js <15.5.7 | |
| Vercel | Vercel Next.js <16.0.7 | |
| Open Source | Open Source React <19.1.2 | |
| Open Source | Open Source React <19.2.1 | |
| Vercel | Vercel Next.js <15.3.6 | |
| Open Source | Open Source React <19.0.1 | |
| Vercel | Vercel Next.js <15.0.5 | |
| Vercel | Vercel Next.js <15.1.9 |
Timeline
- Jun 24, 2024 PoC Published
- Dec 3, 2025 CVE Published
- Dec 3, 2025 PoC Published
- Dec 3, 2025 PoC Published
- Dec 3, 2025 PoC Published
- Dec 3, 2025 PoC Published
- Dec 3, 2025 PoC Published
- Dec 3, 2025 PoC Published
- Dec 3, 2025 PoC Published
- Dec 3, 2025 PoC Published
- Dec 3, 2025 PoC Published
- Dec 3, 2025 PoC Published
References
- https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-2738.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2738 advisory
- https://github.com/advisories/GHSA-9qr9-h5gf-34mp advisory
- https://github.com/joshterrill/CVE-2025-55182-realistic-poc exploit
- https://nsfocusglobal.com/react-next-js-remote-code-execution-vulnerability-cve-2025-55182-cve-2025-66478-notice/ advisory
- https://react2shell.com/ advisory
- https://aws.amazon.com/de/blogs/security/china-nexus-cyber-threat-groups-rapidly-exploit-react2shell-vulnerability-cve-2025-55182/ exploit
- Fastly’s Proactive Protection for React2Shell, Critical React RCE CVE-2025-55182 and CVE-2025-66478 third-party-analysis
- React2Shell Continued: What to know and do about the 2 latest CVEs third-party-analysis
- Blog third-party-analysis