The Next.js team has disclosed two critical severity vulnerabilities, both of which can lead to unauthenticated remote code execution. Both are patched in 15.5.24 and 16.3.3. Netlify-hosted sites are not affected by the Windows issue, and do not run the Next.js code path affected by the image issue.
Security Update: Two critical Next.js vulnerabilities
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August 25, 2026
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netlify