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Stored cross-site scripting in Drupal Data field

Priority LOW 16CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

Drupal Data field versions from 0.0.0 before 2.0.14 are affected. Improper neutralization of input during web page generation (CWE-79) lets stored cross-site scripting occur. An attacker with high privileges must get a user to interact with crafted content to exploit it.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

Description from the CNA

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Data field allows Stored XSS. This issue affects Data field versions: from 0.0.0 to 2.0.14.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00184 8th percentileScored 2026-11-07
Fix Fixed Data field (Drupal): 2.0.14

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
DrupalData field0.0.0 to before 2.0.142.0.14Patch availableCNA
  • Data field VendorDrupal Affected 0.0.0 to before 2.0.14 Fixed in 2.0.14 Patch available CNA

Remediation

Update Drupal Data field to version 2.0.14 or later.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

  • Fix · CNA Data field (Drupal) Fixed in 2.0.14

Timeline

  1. 2026-10-30 Threatist record created from CVE-2026-114555
  2. 2026-10-30 Alias added: GHSA-wcjj-6cqw-9rh5
  3. 2026-10-30 CVSS score added · CISA ADP
  4. 2026-10-30 CISA SSVC decision points changed

References

  • 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