CVE-2026-9278

MEDIUM EPSS 5.5%
Published Jun 15, 20262w ago · Modified Jun 17, 20262w ago
5.4 CVSS 3.1
Medium
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Published Jun 15, 2026 2w ago
Last Modified Jun 17, 2026 2w ago

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).

CVSS Details

Base Score
5.4
Exploitability
2.3
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
5.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

References 1

  • wpscan.com https://wpscan.com/vulnerability/b306b6f1-ca34-495f-a823-6e8f66e343d7/

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.