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[NEU] [mittel] Vercel Next.js: Mehrere Schwachstellen

Multiple medium-severity Next.js flaws allow security-bypass and data manipulation—teams using Next.js middleware for auth should audit their deployments, especially given a history of similar middleware bypass issues in the framework.

Summary written by editorial AI · Source link below

Filed by CERT-Bund (BSI)1 min readRead at source ↗

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Vercel Next.js ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Daten zu manipulieren oder offenzulegen oder einen Denial-of-Service-Zustand auszulösen.

Editorial Analysis

Why it matters

Next.js powers many customer-facing applications; security-bypass flaws can undermine authentication middleware, especially relevant for enterprises that delegate auth decisions to the framework layer.

What to do

Identify all Next.js deployments, check versions against the advisory, and validate that authentication cannot be circumvented via middleware bypass.

Forward-looking interpretation drafted by editorial AI under human review — not a reproduction of the source. See methodology.

Continue at the source
Read the full report at CERT-Bund (BSI)

External link — opens at CERT-Bund (BSI) in a new tab.

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