Cross-Site Scripting Vulnerability in Next.Js by Drupal
CVE-2025-13984

6.1MEDIUM

Key Information:

Vendor

Drupal
Status
Next.js
Vendor
CVE Published:
28 January 2026

What is CVE-2025-13984?

A permissive Cross-domain Security Policy with untrusted domains vulnerability in Next.Js allows cross-site scripting (XSS) attacks. This issue particularly affects versions from 0.0.0 up to but not including 1.6.4 and from 2.0.0 up to but not including 2.0.1, enabling attackers to inject malicious scripts into web pages displayed in users' browsers. Proper validation and sanitization are essential to mitigate the risk posed by this vulnerability.

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Deploy the Patch

Affected Version(s)

Next.js 0.0.0 < 1.6.4

Next.js 2.0.0 < 2.0.1

References

https://www.drupal.org/sa-contrib-2025-122

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mike Decker (pookmish)
Brian Perry (brianperry)
Rob Decker (rrrob)
Bram Driesen (bramdriesen)
Greg Knaddison (greggles)
Jess (xjm)
JSON
.