Stored Cross-Site Scripting Vulnerability in JetFormBuilder Plugin for WordPress
CVE-2026-111317

7.2HIGH

Key Information:

Vendor

WordPress
Status
Jetformbuilder — Dynamic Blocks Form Builder
Vendor
CVE Published:
7 November 2026

What is CVE-2026-111317?

The JetFormBuilder plugin for WordPress is subject to a Stored Cross-Site Scripting vulnerability, enabling unauthenticated attackers to inject malicious web scripts through vulnerable form fields. This occurs due to inadequate input sanitization and output escaping mechanisms in versions up to and including 3.6.7. Successful exploitation requires the 'Save Form Record' action to be activated and a specific form record preset configured. The malicious payload can execute when a privileged user accesses the affected form page with the query variable set to the attacker's record ID.

Affected Version(s)

JetFormBuilder — Dynamic Blocks Form Builder 0 <= 3.6.7

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/jetformbuilder...
https://plugins.trac.wordpress.org/browser/jetformbuilder...

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mohamed Amgad Khater (mamgad)
.