HIGH🇵🇱 Wersja polska

CVE-2026-64641

CVSS 8.2v4.0pub. 2026-07-27upd. 2026-07-29

Next.js is a React framework for building full-stack web applications. In versions 13.0.0 through 15.5.20 and 16.0.0 through 16.2.10, crafted requests targeting Next.js applications using App Router with at least one Server Action can lead to excessive CPU usage blocking processing of further requests in the same process. This issue has been fixed in versions 15.5.21 and 16.2.11.

CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

  • Vercel Next.js

    APP
    Vercel
    13.0.0 – 15.5.21 (excl.)16.0.0 – 16.2.11 (excl.)
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CHECK WITH VENDOR
No clear patch data available. Check vendor references.
CWE
References

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