Next.js has a Middleware / Proxy bypass in App Router applications via segment-prefetch routes - Incomplete Fix Follow-Up

高危 7.5CVE-2026-45109 · GHSA-26hh-7cqf-hhc6 · Published 13/05/2026 · updated 26/10/2026

要点

CVE-2026-45109 是影响 next.js (vercel), next 的高危 (CVSS 7.5)漏洞。
未来 30 天内被利用的概率（EPSS）：0.60%，高于 48.8% 的漏洞。
修复：升级到 15.5.18, 16.2.6 或更高版本。

Package	Affected versions	Patched versions
next.js vercel	`≥ 15.2.0, < 15.5.18≥ 16.0.0, < 16.2.6`	`15.5.1816.2.6`
next npm	`≥ 15.2.0, < 15.5.18≥ 16.0.0, < 16.2.6`	`15.5.1816.2.6`

Description

Impact

It was found that the fix addressing CVE-2026-44575 did not apply to middleware.ts with Turbopack. Refer to CVE-2026-44575 for further details.

References

CVE CVE-2026-44575

NVD description

Next.js is a React framework for building full-stack web applications. From 15.2.0 to before 15.5.18 and 16.2.6, it was found that the fix addressing CVE-2026-44575 did not apply to middleware.ts with Turbopack. This vulnerability is fixed in 15.5.18 and 16.2.6.

References

next.js 的其他漏洞

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Package

Affected versions

Patched versions

next.js

vercel

≥ 15.2.0, < 15.5.18≥ 16.0.0, < 16.2.6

15.5.1816.2.6

npm

≥ 15.2.0, < 15.5.18≥ 16.0.0, < 16.2.6

15.5.1816.2.6

Description

Impact

It was found that the fix addressing CVE-2026-44575 did not apply to middleware.ts with Turbopack. Refer to CVE-2026-44575 for further details.

References

CVE CVE-2026-44575

NVD description

next.js 的其他漏洞

查看全部 →