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Attackers can bypass middleware auth checks by exploiting critical Next.js flaw

Security Affairsby @securityaffairs ()1 min read4 · 2 reads
Analyze CVE-2025-29927 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

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CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2025-29927
Middleware Authorization Bypass in Vercel Next.js (CVE-2025-29927)
9.199%PoC ×4

From the original article

1 min read at securityaffairs.com

A critical flaw in the Next. js React framework could be exploited to bypass authorization checks under certain conditions. Maintainers of Next.

Security Affairs

By @securityaffairs · securityaffairs.com

Read the full article at Security Affairs

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.