Read the docs
TI-2026-79137 Aliases CVE-2026-96392GHSA-xxh3-46q2-4vrc

Code injection in Drupal AI CKEditor via Twig templates

Priority LOW 16CWE-1336Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-1336.

Summary

Drupal AI CKEditor versions from 0.0.0 before 1.4.3 are affected. A template engine flaw (CWE-1336) lets special template syntax be injected into code that the site executes. A remote attacker with low privileges can inject code when a user takes an action.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Improper Neutralization of Special Elements Used in a Template Engine vulnerability in Drupal AI CKEditor allows Code Injection. This issue affects AI CKEditor versions: from 0.0.0 to 1.4.3.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00213 11th percentileScored 2026-11-07
Fix Fixed AI CKEditor (Drupal): 1.4.3

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
DrupalAI CKEditor0.0.0 to before 1.4.31.4.3Patch availableCNA
  • AI CKEditor VendorDrupal Affected 0.0.0 to before 1.4.3 Fixed in 1.4.3 Patch available CNA

Remediation

Upgrade Drupal AI CKEditor to version 1.4.3, which is the fixed version.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

  • Fix · CNA AI CKEditor (Drupal) Fixed in 1.4.3

Timeline

  1. 2026-10-22 Threatist record created from CVE-2026-96392
  2. 2026-10-22 Alias added: GHSA-xxh3-46q2-4vrc
  3. 2026-10-22 CVSS score added · CISA ADP
  4. 2026-10-22 CISA SSVC decision points changed

References

Other 1

  • TI-2026-07979 Drupal core - Highly critical - SQL injection - SA-CORE-2026-004 KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-05494 Drupal core - Highly critical - Remote Code Execution - SA-CORE-2018-004 KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-05493 Improper input validation in Drupal before 7.58, 8.x before 8.3.9, 8.4.x before 8.4.6… KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-10731 Unrestricted file upload in Drupal Core KEVCVSS 3.1HIGH 8.8
  • TI-2019-04505 Drupal core - Highly critical - Remote Code Execution KEVCVSS 3.1HIGH 8.1
  • TI-2020-17477 Archive_Tar through 1.4.10 has :// filename sanitization only to address phar attacks… KEVCVSS 3.1HIGH 7.8
See all 941 →

Sources

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