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Description

The Bit Form – Contact Form, Payment Forms, Multi Step Forms, Calculator & Custom Form Builder plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the deleteFiles function in all versions up to, and including, 3.1.1 This makes it possible for authenticated attackers, with subscriber-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config).

PUBLISHED Reserved 2026-07-01 | Published 2026-07-09 | Updated 2026-07-09 | Assigner Wordfence




HIGH: 7.1CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

Problem types

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

Default status
unaffected

Any version
affected

Timeline

2026-07-01:Vendor Notified
2026-07-08:Disclosed

Credits

Athiwat Tiprasaharn (Jitlada) finder

Itthidej Aramsri (Boeing777) finder

References

www.wordfence.com/...-0185-4029-9459-f99141bf84cf?source=cve

plugins.trac.wordpress.org/...udes/Core/Util/FileHandler.php

plugins.trac.wordpress.org/...udes/Core/Form/FormManager.php

plugins.trac.wordpress.org/...udes/Core/Form/FormManager.php

plugins.trac.wordpress.org/...Frontend/Ajax/FrontendAjax.php

plugins.trac.wordpress.org/...ncludes/Admin/Form/Helpers.php

plugins.trac.wordpress.org/...udes/Core/Util/FileHandler.php

plugins.trac.wordpress.org/...udes/Core/Form/FormManager.php

plugins.trac.wordpress.org/...udes/Core/Form/FormManager.php

plugins.trac.wordpress.org/...Frontend/Ajax/FrontendAjax.php

plugins.trac.wordpress.org/...ncludes/Admin/Form/Helpers.php

plugins.trac.wordpress.org/...udes/Core/Form/FormManager.php

plugins.trac.wordpress.org/...ew_path=%2Fbit-form/tags/3.1.2

cve.org (CVE-2026-14372)

nvd.nist.gov (CVE-2026-14372)

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