CVE-2025-48068
Information exposure in Next.js dev server due to lack of origin verification
描述
## Summary A low-severity vulnerability in **Next.js** has been fixed in **version 15.2.2**. This issue may have allowed limited source code exposure when the dev server was running with the App Router enabled. The vulnerability only affects local development environments and requires the user to visit a malicious webpage while `npm run dev` is active. Because the mitigation is potentially a breaking change for some development setups, to opt-in to the fix, you must configure `allowedDevOrigins` in your next config after upgrading to a patched version. [Learn more](https://nextjs.org/docs/app/api-reference/config/next-config-js/allowedDevOrigins). Learn more: https://vercel.com/changelog/cve-2025-48068 ## Credit Thanks to [sapphi-red](https://github.com/sapphi-red) and [Radman Siddiki](https://github.com/R4356th) for responsibly disclosing this issue.
如何修補 CVE-2025-48068
要修補 CVE-2025-48068,請將受影響套件升級到下列已修補版本。
- —升級至 15.2.2 或更新版本
CVE-2025-48068 正在被利用嗎?
低 — EPSS 為 0.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- >= 15.0.0, < 15.2.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N |