Privilege Escalation Vulnerability in JetFormBuilder Plugin for WordPress
CVE-2026-12793

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Jetformbuilder — Dynamic Blocks Form Builder
Vendor
CVE Published:
16 September 2026

What is CVE-2026-12793?

The JetFormBuilder plugin for WordPress is exposed to a privilege escalation vulnerability due to inadequate validation of form IDs during submission. This flaw allows attackers, without authentication, to craft a request that creates an administrator-level user account, potentially compromising the entire WordPress installation. It is imperative for users to update to the latest version to safeguard against this serious security concern.

Affected Version(s)

JetFormBuilder — Dynamic Blocks Form Builder 0 <= 3.6.2

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/changeset/3575346/jetf...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

daroo
.