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TI-2026-84145 Aliases CVE-2026-120561GHSA-jj8w-9rh5-5798

Missing authorization in JetFormBuilder lets attackers edit options

Priority LOW 30CWE-862Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

JetFormBuilder, a WordPress form builder plugin, is affected in all versions up to and including 3.6.2. A missing capability check on the 'do_action' function in the Update_Options action class (CWE-862) leaves data modification unprotected. An unauthenticated attacker can modify JetEngine Options Page values when an administrator has configured a form with the Update Options action, and both JetFormBuilder and JetEngine must be installed and active.

Written with Claude Haiku 5.5 from the sources below · 2026-11-03

Description from the CNA

The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'do_action' function in the 'Update_Options' action class in all versions up to, and including, 3.6.2. This makes it possible for unauthenticated attackers to modify JetEngine Options Page values when an administrator has configured a form with the "Update Options" post-submission action. The vulnerability requires that both JetFormBuilder and JetEngine are installed and active, and that an administrator has specifically configured a form with the Update Options action.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00251 16th 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
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
jetmonstersJetFormBuilder — Dynamic Blocks Form Builderup to 3.6.2—No fix listedCNA
  • JetFormBuilder — Dynamic Blocks Form Builder Vendorjetmonsters Affected up to 3.6.2 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for JetFormBuilder (Dynamic Blocks Form Builder).

Written with Claude Haiku 5.5 from the sources below · 2026-11-03

Timeline

  1. 2026-11-03 Threatist record created from CVE-2026-120561
  2. 2026-11-03 Alias added: GHSA-jj8w-9rh5-5798
  3. 2026-11-03 CISA SSVC decision points changed

References

Other 8

  • TI-2024-04107 Hotel Booking Lite <= 4.11.1 - Unauthenticated PHP Object Injection CVSS 3.1CRITICAL 9.8
  • TI-2026-10932 JetFormBuilder <= 3.6.2 - Unauthenticated Privilege Escalation via '_jet_engine_booking_form_id' Parameter CVSS 3.1CRITICAL 9.8
  • TI-2024-03126 Timetable and Event Schedule by MotoPress <= 2.4.11 - Authenticated (Contributor+) SQL Injection CVSS 3.1CRITICAL 9.9
  • TI-2026-25053 WordPress JetFormBuilder plugin <= 3.5.6.1 - Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 9.9
  • TI-2025-40603 WordPress Hotel Booking Lite plugin <= 5.2.3 - Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 9.1
  • TI-2025-22116 WordPress Restaurant Menu by MotoPress plugin <= 2.4.4 - Local File Inclusion vulnerability CVSS 3.1HIGH 8.8
See all 47 →

Sources

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