Broken Access Control in JetFormBuilder by WordPress
CVE-2026-28140

7.5HIGH

Key Information:

Vendor

WordPress
Status
Jetformbuilder
Vendor
CVE Published:
6 August 2026

What is CVE-2026-28140?

The JetFormBuilder plugin for WordPress versions up to 3.6.4.1 has a vulnerability that allows unauthenticated users to access restricted areas or perform actions that should only be available to authenticated users. This broken access control flaw could lead to unauthorized actions and exposure of sensitive data, posing a risk to the integrity and security of applications utilizing this plugin.

Affected Version(s)

JetFormBuilder <= 3.6.4.1

References

https://patchstack.com/database/wordpress/plugin/jetformb...
vdb-entry

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program
.