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TI-2026-82870 Aliases CVE-2026-114536GHSA-9rrw-4h4r-fmh2

Stored cross-site scripting in Drupal USWDS Paragraph Components

Priority LOW 28CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
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

The Drupal USWDS Paragraph Components module from 0.0.0 before 3.1.3 contains a cross-site scripting flaw (CWE-79) where input is not properly neutralized during web page generation. An attacker can store malicious script that runs in the browser of users who view the affected content, and the attack requires user interaction.

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 USWDS Paragraph Components allows Stored XSS. This issue affects USWDS Paragraph Components versions: from 0.0.0 to 3.1.3.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00161 5th percentileScored 2026-11-07
Fix Fixed USWDS Paragraph Components (Drupal): 3.1.3

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
DrupalUSWDS Paragraph Components0.0.0 to before 3.1.33.1.3Patch availableCNA
  • USWDS Paragraph Components VendorDrupal Affected 0.0.0 to before 3.1.3 Fixed in 3.1.3 Patch available CNA

Remediation

Upgrade Drupal USWDS Paragraph Components to version 3.1.3 or later. The Drupal security advisory for this fix is SA-CONTRIB-2026-234.

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

  • Fix · CNA USWDS Paragraph Components (Drupal) Fixed in 3.1.3

Timeline

  1. 2026-10-30 Threatist record created from CVE-2026-114536
  2. 2026-10-30 Alias added: GHSA-9rrw-4h4r-fmh2
  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