Read the docs
TI-2026-82859 Aliases CVE-2026-114525GHSA-pc6g-hcpv-rfp9

Stored cross-site scripting in Drupal ABC

Priority LOW 30CWE-79Published · Updated

Key facts

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

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

Summary

Drupal ABC versions from 0.0.0 before 1.25.0 and from 2.0.0 before 2.0.1 are affected. Input is not neutralized when web pages are generated (CWE-79), so stored script can be saved and later run. A remote attacker without privileges can run script in the browser of a user who interacts with the affected page, with low impact to confidentiality, integrity and availability.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Description from the CNA

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal ABC allows Stored XSS. This issue affects ABC versions: from 0.0.0 to 1.25.0, from 2.0.0 to 2.0.1.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0018 7th percentileScored 2026-11-07
Fix Fixed ABC (Drupal): 1.25.0, 2.0.1

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
DrupalABC0.0.0 to before 1.25.0; 2.0.0 to before 2.0.11.25.0, 2.0.1Patch availableCNA
  • ABC VendorDrupal Affected 0.0.0 to before 1.25.0; 2.0.0 to before 2.0.1 Fixed in 1.25.0, 2.0.1 Patch available CNA

Remediation

Upgrade Drupal ABC to version 1.25.0 on the 1.x line or to version 2.0.1 on the 2.x line, as described in advisory SA-CONTRIB-2026-224.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

  • Fix · CNA ABC (Drupal) Fixed in 1.25.0, 2.0.1

Timeline

  1. 2026-10-30 Threatist record created from CVE-2026-114525
  2. 2026-10-30 Alias added: GHSA-pc6g-hcpv-rfp9
  3. 2026-11-06 CVSS score added · CISA ADP
  4. 2026-11-06 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