Next.js: The Middleware Bypass Menace

A critical flaw in Next.js allows attackers to bypass middleware authorization checks due to a vulnerability tracked as CVE-2025-29927, with a CVSS score of 9.1.
Next.js: The Middleware Bypass Menace

πŸ” A critical flaw in Next.js could let attackers bypass middleware authorization! Tracked as CVE-2025-29927, it has a CVSS score of 9.1. Stay informed. #CyberSecurity #NextJS


  1. Next.js has a critical vulnerability, CVE-2025-29927, allowing bypass of authorization checks.
  2. The vulnerability has a CVSS score of 9.1, indicating its severity.
  3. Exploitation can occur under specific conditions, risking unauthorized access.

The Hacker News: Critical Next.js Vulnerability Allows Attackers to Bypass Middleware Authorization Checks

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