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Fencer Intel
medium 6.1

CVE-2025-13984 json

Next.js - Critical - Access bypass - SA-CONTRIB-2025-122

published 11mo ago modified 2mo ago also DRUPAL-CONTRIB-2025-122 , EUVD-2025-206437

cvss
6.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 6%
public exploits
0
none known

Summary

Permissive Cross-domain Security Policy with Untrusted Domains vulnerability in Drupal Next.Js allows Cross-Site Scripting (XSS).This issue affects Next.Js: from 0.0.0 before 1.6.4, from 2.0.0 before 2.0.1.

Patch / fix

  • packagist drupal/next 1.6.4, 2.0.1
  • Drupal Next.js 1.6.4, 2.0.1

Is CVE-2025-13984 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
9mo ago

Exploit prediction

0.17% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CISA ADP 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA 3.1 6.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Affected packages

ecosystem package affected fixed in
packagist drupal/next
<1.6.4
>=2.0.0, <2.0.1
1.6.4
2.0.1

Affected products

  • Drupal Next.js

Classification

Weakness
  • CWE-942 Permissive Cross-domain Security Policy with Untrusted Domains
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.