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CVE-2026-9278

MEDIUM 5.4 CVSS 3.1
Published
June 15, 2026
Last modified
July 21, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

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).

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Form Builder CP — Before 1.2.47

References

  • wpscan.com https://wpscan.com/vulnerability/b306b6f1-ca34-495f-a823-6e8f66e343d7/
  • nvd.nist.gov Official NVD record