CVE-2026-94483 (GCVE-0-2026-94483)

Vulnerability from cvelistv5 – Published: 2026-10-02 15:18 – Updated: 2026-10-02 15:18
VLAI
Title
Next.js: Server-Side Request Forgery in Image Optimization
Summary
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.
Severity
8.3 (High)
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
Impacted products
Vendor Product Version CPE status
vercel next.js Affected: >= 16.0.0, < 16.3.8
guessed Create a notification for this product.
Show details on NVD website
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      "problemTypes": [
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          "descriptions": [
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      "source": {
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        "discovery": "UNKNOWN"
      },
      "title": "Next.js: Server-Side Request Forgery in Image Optimization"
    }
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  "cveMetadata": {
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    "dateReserved": "2026-09-21T17:25:42.292Z",
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          }
        ],
        "id": "CVE-2026-94483",
        "lastModified": "2026-10-02T17:55:42.580",
        "metrics": {
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                "exploitMaturity": "NOT_DEFINED",
                "integrityRequirement": "NOT_DEFINED",
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                "modifiedAttackRequirements": "NOT_DEFINED",
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                "modifiedSubIntegrityImpact": "NOT_DEFINED",
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                "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
                "modifiedVulnIntegrityImpact": "NOT_DEFINED",
                "privilegesRequired": "NONE",
                "providerUrgency": "NOT_DEFINED",
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                "subConfidentialityImpact": "NONE",
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                "userInteraction": "NONE",
                "valueDensity": "NOT_DEFINED",
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      "cve": "CVE-2026-94483",
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      "product_status:known_affected": "20",
      "source": "Red Hat CSAF VEX",
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      "title": "next: Next.js: Information disclosure via SSRF in Image Optimization",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-94483.json",
      "version": "3"
    }
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}



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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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