WID-SEC-W-2025-2738

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

Vercel Next.js und React Server Components (React2Shell): Schwachstelle ermöglicht Codeausführung

view advisory published 2025-12-03

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Vercel Next.js und React ausnutzen, um beliebigen Programmcode auszuführen.

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describes (2)

Related CVEs.

IDseverity exploitable
CVE-2025-66478US—Exploit
Rejected reason: This CVE is a duplicate of CVE-2025-55182.
CVE-2025-55182US—OT criticalKEV
A pre-authentication remote code execution vulnerability exists in React Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 including the following packages: react-serve…
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references

External citations — patches, advisories, analysis.

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