CVE-2026-28140: WordPress JetFormBuilder plugin <= 3.6.4.1 - Broken Access Control vulnerability

Published Aug 6, 2026

Updated

Unauthenticated Broken Access Control in JetFormBuilder <= 3.6.4.1 versions.

Affected Software

1 affected component

WordPress JetFormBuilder<=3.6.4.1

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade WordPress JetFormBuilder to a version that resolves this vulnerability.
Fixed in 3.6.4.2

Aug 6, 2026

CVE Published

via MITRE·02:27 PM

Data Sourced

via MITRE·02:27 PM

RemedyDescriptionSeverityWeakness

CVE-2026-28140 has a severity rating of high with a score of 7.5.

To fix CVE-2026-28140, update the WordPress JetFormBuilder plugin to a version later than 3.6.4.1.

CVE-2026-28140 is classified as a Broken Access Control vulnerability.

CVE-2026-28140 affects the WordPress JetFormBuilder plugin versions 3.6.4.1 and earlier.

The impact of CVE-2026-28140 includes unauthorized access which may lead to information disclosure or modification.