← Vulnerability feed

Vulnerability record · CVE-2026-94483 · published 2 October 2026

CVE-2026-94483: Vercel next.js server-side request forgery (ssrf) vulnerability

Vercel · Next.Js

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.

8.3 CVSS 4.0 High EPSS 0.33% · top 73.6% CWE-918 · Server-side request forgery (SSRF)
8.3CVSS 4.0 base score
0.33%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References
6 Oct 2026Last modified by NVD

Description

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.

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/vercel/next.js/commit/e002ad68bd676bb0ed0c87bb22e3590304763e0b Patch
https://github.com/vercel/next.js/releases/tag/v16.3.8 Release Notes
https://github.com/vercel/next.js/security/advisories/GHSA-cjq9-62q9-8jv4 Vendor Advisory

Track CVE-2026-94483 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2025-55182React Server Components pre-auth deserialization RCEReact Server Components versions 19.0.0, 19.1.0, 19.1.1, and 19.2.0 (react-server-dom-parcel, react-server-dom-turbopack, react-server-dom-webpack) u…KEVEPSS 100%analysed9.1CVE-2025-29927Next.js middleware authorization bypass via x-middleware-subrequest headerNext.js versions from 1.11.4 up to (but not including) 12.3.5, 13.5.9, 14.2.25, and 15.2.3 allow authorization checks performed in middleware to be b…EPSS 99%analysed8.6CVE-2026-44578Vercel next.js server-side request forgery (ssrf) vulnerabilityNext.js is a React framework for building full-stack web applications. From 13.4.13 to before 15.5.16 and 16.2.5, self-hosted applications using the …EPSS 36%8.3CVE-2026-64649Vercel next.js server-side request forgery (ssrf) vulnerabilityNext.js is a React framework for building full-stack web applications. In versions 14.1.1 through 15.5.20 and 16.0.0 through 16.2.10, when a Server A…EPSS 0.46%8.3CVE-2026-64642Vercel next.js improper authorization vulnerabilityNext.js is a React framework for building full-stack web applications. In versions 16.0.0 through 16.2.10, crafted requests targeting Next.js applica…EPSS 0.64%8.3CVE-2026-64645Vercel next.js open redirect vulnerabilityNext.js is a React framework for building full-stack web applications. In versions 12.0.0 through 15.5.20 and 16.0.0 through 16.2.10, a rewrites() or…EPSS 0.46%8.2CVE-2026-64641Vercel next.js vulnerabilityNext.js is a React framework for building full-stack web applications. In versions 13.0.0 through 15.5.20 and 16.0.0 through 16.2.10, crafted request…EPSS 0.86%8.2CVE-2025-57822Vercel next.js server-side request forgery (ssrf) vulnerabilityNext.js is a React framework for building full-stack web applications. Prior to versions 14.2.32 and 15.4.7, when next() was used without explicitly …EPSS 2.6%

Source: NIST National Vulnerability Database (record CVE-2026-94483), CISA KEV, FIRST EPSS (scores of 2026-11-11). This page is refreshed as NVD updates the record.