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TI-2026-65937 Aliases CVE-2026-94483GHSA-cjq9-62q9-8jv4

Next.js: Server-Side Request Forgery in Image Optimization

Priority LOW 36CWE-918Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Attack requirements
Present
Impact type
—
Confidentiality · integrity · availability
High · Low · None
Fix status
Partial Red Hat: 6 without a fix

Attack profile from CVSS 4.0 · CNA. Fix status from CNA, GitHub and Red Hat.

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0033 26th percentileScored 2026-11-08
Fix Partial next.js (vercel): 16.3.8next (npm): 16.3.8Red Hat: 6 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
vercelnext.js16.0.0 to before 16.3.816.3.8Patch availableCNA
—next (npm)16.0.0 to before 16.3.816.3.8Patch availableGHSA-cjq9-62q9-8jv4
  • next.js Vendorvercel Affected 16.0.0 to before 16.3.8 Fixed in 16.3.8 Patch available CNA
  • next (npm) Vendor— Affected 16.0.0 to before 16.3.8 Fixed in 16.3.8 Patch available GHSA-cjq9-62q9-8jv4

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:vercel:next.js:*:*:*:*:*:node.js:*:*16.0.0 to before 16.3.8Vulnerablevercel
  • cpe:2.3:a:vercel:next.js:*:*:*:*:*:node.js:*:* Versions 16.0.0 to before 16.3.8 Vulnerable ·vercel

Remediation

  • Fix · CNA next.js (vercel) Fixed in 16.3.8
  • Fix · GHSA-cjq9-62q9-8jv4 next (npm) Fixed in 16.3.8 Advisory →

Vendor assessments

Red Hat

Red Hat rating: Low. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 10AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux 7AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux 8AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux 9AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux AI (RHEL AI) 3AffectedNo fix yet: Fix deferred
Red Hat Trusted Artifact SignerAffectedNo fix planned: Out of support scope

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-94483
  2. 2026-10-04 Priority changed: MEDIUM → LOW
  3. 2026-10-05 CVSS score added · NVD
  4. 2026-10-06 CISA SSVC decision points changed
  5. 2026-10-07 Alias added: GHSA-cjq9-62q9-8jv4
  6. 2026-10-07 Fix available: npm/[email protected] · GHSA-cjq9-62q9-8jv4
  7. 2026-10-07 CVSS score added · GHSA-cjq9-62q9-8jv4
  8. 2026-10-07 Weakness changed · GHSA-cjq9-62q9-8jv4
  9. 2026-10-07 5 new references · GHSA-cjq9-62q9-8jv4

References

Patch 1

Advisory 2

Other 2

  • TI-2025-34861 Deserialization of untrusted data in Meta react-server-dom-webpack KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-21309 Authorization Bypass in Next.js Middleware CVSS 3.1CRITICAL 9.1
  • TI-2025-34863 Deserialization of untrusted data in Meta react-server-dom-webpack CVSS 3.1HIGH 7.5
  • TI-2024-31371 Cache Poisoning in next.js CVSS 3.1HIGH 7.5
  • TI-2023-24914 Next.js before 13.4.20-canary.13 lacks a cache-control header and thus empty prefetch… CVSS 3.1HIGH 7.5
  • TI-2026-32490 Next.js: Server-side request forgery in applications using WebSocket upgrades CVSS 3.1HIGH 8.6
See all 62 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences