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TI-2026-79110 Aliases CVE-2026-96362GHSA-m74g-4qxv-frv9

Cross-site scripting in Drupal Webform

Priority LOW 19CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
High
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 Webform from 0.0.0 before 6.2.12 and from 6.3.0 before 6.3.1 does not properly neutralize input during web page generation, which is CWE-79. A remote attacker without an account can inject script that runs in a user's browser when that user interacts with the affected page.

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

Description from the CNA

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Webform allows Cross-Site Scripting (XSS). This issue affects Webform versions: from 0.0.0 to 6.2.12, from 6.3.0 to 6.3.1.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00203 10th percentileScored 2026-11-07
Fix Fixed Webform (Drupal): 6.2.12, 6.3.1

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
DrupalWebform0.0.0 to before 6.2.12; 6.3.0 to before 6.3.16.2.12, 6.3.1Patch availableCNA
  • Webform VendorDrupal Affected 0.0.0 to before 6.2.12; 6.3.0 to before 6.3.1 Fixed in 6.2.12, 6.3.1 Patch available CNA

Remediation

Upgrade Drupal Webform to version 6.2.12 or 6.3.1, which fix the flaw. The fix is described in Drupal advisory SA-CONTRIB-2026-160.

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

  • Fix · CNA Webform (Drupal) Fixed in 6.2.12, 6.3.1

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Drupal Webform 6.2.12, 6.3.1

    20 records Highest priority Priority MEDIUM 1 MEDIUM, 19 LOW

    Other records, highest priority first

    • TI-2026-79103 Template injection in Drupal Webform allows remote code executionPriority MEDIUM 48
    • TI-2026-79113 Unbounded allocation in Drupal Webform allows denial of servicePriority LOW 39
    • TI-2026-79114 Webform access bypass via forceful browsingPriority LOW 30
    Show all 20 records →

Timeline

  1. 2026-10-22 Threatist record created from CVE-2026-96362
  2. 2026-10-22 Alias added: GHSA-m74g-4qxv-frv9
  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