Read the docs
TI-2026-13389 Aliases CVE-2026-15989GHSA-mjx4-cmxj-rrrw

Super Forms <= 6.3.316 - Unauthenticated Privilege Escalation via 'role' Parameter

Priority MEDIUM 49CWE-269Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Privilege escalation
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-269.

Summary

The Super Forms – Drag & Drop Form Builder plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 6.3.316. This is due to the Register & Login add-on's before_email_success_msg() function whitelisting the client-submitted 'role' key and copying it into the user-data array that is passed directly to wp_insert_user(), without validating the submitted role against the administrator-configured register_user_role, without an allow-list, and without any current_user_can() capability check. This makes it possible for unauthenticated attackers to register a new account with the Administrator role by injecting role=administrator into the data submitted to any published Super Forms registration form (register_login_action='register').

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00452 39th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
WebRehabSuper Forms – Drag & Drop Form Builderup to 6.3.316—No fix listedCNA
  • Super Forms – Drag & Drop Form Builder VendorWebRehab Affected up to 6.3.316 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-15989
  2. 2026-10-03 Alias added: GHSA-mjx4-cmxj-rrrw

References

Other 2

  • TI-2026-12550 Super Forms <= 6.3.313 - Unauthenticated Arbitrary File Upload via 'data' Parameter (datauristring / value) CVSS 3.1CRITICAL 9.8
  • TI-2026-65790 Super Forms <= 6.3.316 - Unauthenticated Path Traversal to Arbitrary File Read via 'sfgtfi' URL Path Parameter CVSS 3.1CRITICAL 9.1
  • TI-2026-69421 Arbitrary directory deletion in Super Forms plugin for WordPress CVSS 3.1CRITICAL 9.1
  • TI-2026-69420 Unrestricted file upload in Super Forms WordPress plugin CVSS 3.1HIGH 8.8
  • TI-2026-65791 Improper privilege management in WebRehab Super Forms – Drag & Drop Form Builder CVSS 3.1HIGH 8.8
  • TI-2026-22507 WordPress Super Forms plugin <= 6.3.316 - Arbitrary File Download vulnerability CVSS 3.1HIGH 7.5
See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences