---
id: CVE-2026-12793
title: >-
  The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is
  vulnerable to Privilege Escalation in all versions up to, and including, 3.6.2
summary: >-
  The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is
  vulnerable to Privilege Escalation in all versions up to, and including,
  3.6.2. This is due to the plugin not validating that a submitted form ID
  belongs to a JetFo…
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-269
vendor: jetmonsters
product: JetFormBuilder — Dynamic Blocks Form Builder
affected:
  - jetformbuilder_dynamic_blocks_form_builder <= 3.6.2
published: '2026-09-16'
updated: '2026-09-17'
sourceUpdated: '2026-09-17T18:16:36.517'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-12793'
references:
  - url: 'https://plugins.trac.wordpress.org/changeset/3575346/jetformbuilder'
    label: security@wordfence.com
  - url: >-
      https://www.wordfence.com/threat-intel/vulnerabilities/id/a61b2ecc-d4e1-4e71-9187-ddc3d3616a29?source=cve
    label: security@wordfence.com
tags:
  - nvd
  - cve.org
  - exploit-available
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: total
  timestamp: '2026-09-17T17:06:39.371670Z'
epss: 0.00517
epssPercentile: 0.41665
exploits:
  github: 3
  githubRepos:
    - 'https://github.com/murrez/CVE-2026-12793'
    - 'https://github.com/rootxn/CVE-2026-12793'
    - 'https://github.com/abraxas/CVE-2026-12793'
  checkedAt: '2026-09-27T10:33:39.267Z'
exploitAvailable: true
ingestedAt: '2026-09-16T03:49:03.878Z'
---

## Overview

The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.6.2. This is due to the plugin not validating that a submitted form ID belongs to a JetFormBuilder form before parsing the referenced post's content as form schema and executing an Advanced Validation server-side callback. This makes it possible for unauthenticated attackers to create a new administrator-level user account.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.