Vulnerability Details CVE-2026-94483
Next.js is a React framework for building full-stack web applications. From 16.0.0 until 16.3.8, Image Optimization can follow attacker-controlled DNS resolution for a remote URL that matches images.remotePatterns, allowing the optimized image fetch to reach private IP addresses after the URL passes the allow-list check. Applications without images.remotePatterns are not affected. Administrators unable to upgrade should audit allow-listed hosts and avoid entries whose DNS records are not trusted. This issue is fixed in version 16.3.8.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 18.0%
CVSS Severity
CVSS v3 Score 6.5
Products affected by CVE-2026-94483
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cpe:2.3:a:vercel:next.js:16.0.0
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cpe:2.3:a:vercel:next.js:16.0.1
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cpe:2.3:a:vercel:next.js:16.0.10
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cpe:2.3:a:vercel:next.js:16.0.2
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cpe:2.3:a:vercel:next.js:16.0.3
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cpe:2.3:a:vercel:next.js:16.0.4
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cpe:2.3:a:vercel:next.js:16.0.5
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cpe:2.3:a:vercel:next.js:16.0.6
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cpe:2.3:a:vercel:next.js:16.0.7
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cpe:2.3:a:vercel:next.js:16.0.8
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cpe:2.3:a:vercel:next.js:16.0.9
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cpe:2.3:a:vercel:next.js:16.1.0
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cpe:2.3:a:vercel:next.js:16.1.1
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cpe:2.3:a:vercel:next.js:16.1.2
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cpe:2.3:a:vercel:next.js:16.1.3
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cpe:2.3:a:vercel:next.js:16.1.4
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cpe:2.3:a:vercel:next.js:16.1.5
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cpe:2.3:a:vercel:next.js:16.1.6
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cpe:2.3:a:vercel:next.js:16.1.7
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cpe:2.3:a:vercel:next.js:16.2.0
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cpe:2.3:a:vercel:next.js:16.2.10
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cpe:2.3:a:vercel:next.js:16.2.11
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cpe:2.3:a:vercel:next.js:16.2.12
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cpe:2.3:a:vercel:next.js:16.2.2
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cpe:2.3:a:vercel:next.js:16.2.3
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cpe:2.3:a:vercel:next.js:16.2.4
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cpe:2.3:a:vercel:next.js:16.2.5
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cpe:2.3:a:vercel:next.js:16.2.6
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cpe:2.3:a:vercel:next.js:16.2.7
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cpe:2.3:a:vercel:next.js:16.2.8
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cpe:2.3:a:vercel:next.js:16.2.9
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cpe:2.3:a:vercel:next.js:16.3.0