Next.js: Unauthenticated Remote Code Execution on windows-hosted servers

Date Sep 8, 2026

Type Vendor advisory

Signal High-risk advisory

Vendor / Product npm · next

CVE CVE-2026-75604

High-risk advisory CVE-2026-75604

Summary

Next.js: Unauthenticated Remote Code Execution on windows-hosted servers

Why it matters

GitHub has published a reviewed security advisory for next. Prioritize it with other application dependency updates, especially because EPSS places it in the 62% percentile.

Operator check

Check whether next is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. EPSS probability: 1.1%; percentile: 62%.

Sources

GitHub Advisory GHSA-p293-qw3h-jr36 NVD — CVE-2026-75604 Source reference

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.

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