The Form Builder CP WordPress plugin before 1.2.47 does not properly sanitize a form configuration value before storing it and using it as part of a client-side script execution, allowing authenticated users with Editor-level access and above to perform Stored Cross-Site Scripting attacks against any visitor of a page rendering the affected form, even when the `unfiltered_html` capability is disallowed (e.g. in a multisite network).
History

Mon, 15 Jun 2026 09:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-79

Mon, 15 Jun 2026 08:00:00 +0000

Type Values Removed Values Added
Description The Form Builder CP WordPress plugin before 1.2.47 does not properly sanitize a form configuration value before storing it and using it as part of a client-side script execution, allowing authenticated users with Editor-level access and above to perform Stored Cross-Site Scripting attacks against any visitor of a page rendering the affected form, even when the `unfiltered_html` capability is disallowed (e.g. in a multisite network).
Title Form Builder CP < 1.2.47 - Editor+ Stored XSS via form_structure
References

cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-06-15T06:00:02.522Z

Reserved: 2026-05-22T12:25:11.923Z

Link: CVE-2026-9278

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-15T08:16:22.200

Modified: 2026-06-15T08:16:22.200

Link: CVE-2026-9278

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-15T09:30:03Z