8.3

CVE-2026-94483: vercel next.js Server-Side Request Forgery (SSRF)

CVSS: 8.3v4.0HighAnalyzed
AliasesGHSA-cjq9-62q9-8jv4CGA-5qf3-pmr7-45rqCGA-6fph-rr42-5g5h
Published 02-10-2026Last modified 06-10-2026
Open JSON

Vulnerability summary

CVE-2026-94483 is a high (CVSS 8.3) Server-Side Request Forgery (SSRF) vulnerability in vercel next.js. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.6% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.3/10
010
High · v4.0 (CVE.org)
EPSS score
0.24%
0%100%
Low · Change unavailable
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 02-10-2026
    PublishedVulnerability first disclosed.
  2. 06-10-2026
    Last modifiedVulnerability information updated.

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 metrics

6 scores · 4 sources · 2 versions

EPSS trend

Probability

0.24%

Chance of exploitation in the next 30 days

Percentile

15%

Versus all other CVEs

30-day change

Change unavailable

Change unavailable

03-10-202620-10-2026
EPSS score
0.24%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Chainguard4 products
  • commercial-chainloop-frontendAll versions (No fix recorded)
  • langfuse-fips-4All versions (No fix recorded) | < 4.49.0-r7
  • langfuse-fips-4-workerAll versions (No fix recorded) | < 4.49.0-r7
  • zitadel-4-login< 4.19.4-r3
Npm1 product
  • next≥ 16.0.0, < 16.3.8
Vercel1 product

3 vendors · 6 products

References

6 links