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TI-2026-79114 Aliases CVE-2026-96366GHSA-2mhr-gxgf-94fj

Webform access bypass via forceful browsing

Priority LOW 30CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
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-863.

Summary

Drupal Webform contains an Incorrect Authorization flaw (CWE-863) that allows Forceful Browsing. Versions from 0.0.0 before 6.2.12 and from 6.3.0 before 6.3.1 are affected. An unauthenticated remote attacker can reach restricted content over the network, which exposes confidential information with low impact on confidentiality and no impact on integrity or availability (CVSS 3.1 base score 5.3, MEDIUM). CISA has no record of exploitation in the wild.

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

Description from the CNA

Incorrect Authorization vulnerability in Drupal Webform allows Forceful Browsing. 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 0.00397 34th 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
Yes
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

Update Webform to 6.2.12 or 6.3.1, depending on the branch in use. Drupal publishes the fix under SA-CONTRIB-2026-169.

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-2026-79112 Improper interaction frequency control in Drupal WebformPriority LOW 30

Timeline

  1. 2026-10-22 Threatist record created from CVE-2026-96366
  2. 2026-10-22 Alias added: GHSA-2mhr-gxgf-94fj
  3. 2026-10-22 CVSS score added · CISA ADP
  4. 2026-10-22 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