CVE-2026-75604— Next.js 在Windows服务器上未认证的远程代码执行漏洞
一分钟漏洞结论
影响对象
vercel next.js
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Next.js is a React framework for building full-stack web applications. From 13.4.0 until 15.5.24 and 16.3.3, Next.js applications using Pages Router or App Router without Cache Components on Windows-hosted servers do not consistently escape backslashes in rout
已观察到在野利用
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一、 漏洞 CVE-2026-75604 基础信息
漏洞信息
尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。
Vulnerability Title
Next.js: Unauthenticated Remote Code Execution on windows-hosted servers
来源: CVE Program / CVE List V5
Vulnerability Description
Next.js is a React framework for building full-stack web applications. From 13.4.0 until 15.5.24 and 16.3.3, Next.js applications using Pages Router or App Router without Cache Components on Windows-hosted servers do not consistently escape backslashes in route segments before constructing incremental-cache paths. In packages/next/src/shared/lib/router/utils/escape-path-delimiters.ts and packages/next/src/server/lib/incremental-cache/file-system-cache.ts, a remote request can supply encoded Windows path separators that traverse outside the intended cache root and expose private build data, including the server-reference-manifest encryption key. Disclosure of that key can enable remote code execution in the affected application. This issue is fixed in versions 15.5.24 and 16.3.3.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
来源: CVE Program / CVE List V5
受影响产品
二、漏洞 CVE-2026-75604 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-75604 其他参考 (5)
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https://github.com/vercel/next.js/releases/tag/v16.3.3 x_refsource_MISC
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https://github.com/vercel/next.js/releases/tag/v15.5.24 x_refsource_MISC
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https://github.com/vercel/next.js/security/advisories/GHSA-p293-qw3h-jr36 x_refsource_CONFIRM
IV. Related Vulnerabilities
V. Comments for CVE-2026-75604
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