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CVE-2026-14372
Bit Form <= 3.1.1 - Authenticated (Subscriber+) Arbitrary File Deletion via '_old' Parameter
High7.1EPSS 1.1%
- Published
- Updated
- Reserved
- Assigned by
- Wordfence
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).
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| WordfenceCNA (assigner) | 3.1 | High7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H |
| NVDNVD · Deferred | 3.1 | High7.1 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H |
- EPSS (exploitation in 30 days)
- 1.1% · top 35% of all CVEs (6 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.1.
Weakness
Affected products
References (13)
- https://www.wordfence.com/threat-intel/vulnerabilities/id/943668eb-0185-4029-9459-f99141bf84cf?source=cve (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/bit-form/tags/3.1.1/includes/Core/Util/FileHandler.php#L129 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/bit-form/tags/3.1.1/includes/Core/Form/FormManager.php#L1039 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/bit-form/tags/3.1.1/includes/Core/Form/FormManager.php#L1044 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/bit-form/tags/3.1.1/includes/Frontend/Ajax/FrontendAjax.php#L87 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/bit-form/tags/3.1.1/includes/Admin/Form/Helpers.php#L302 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/bit-form/trunk/includes/Core/Util/FileHandler.php#L129 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/bit-form/trunk/includes/Core/Form/FormManager.php#L1039 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/bit-form/trunk/includes/Core/Form/FormManager.php#L1044 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/bit-form/trunk/includes/Frontend/Ajax/FrontendAjax.php#L87 (opens in a new tab)
- https://plugins.trac.wordpress.org/browser/bit-form/trunk/includes/Admin/Form/Helpers.php#L302 (opens in a new tab)
- https://plugins.trac.wordpress.org/changeset/3598554/bit-form/trunk/includes/Core/Form/FormManager.php (opens in a new tab)
- https://plugins.trac.wordpress.org/changeset?old_path=%2Fbit-form/tags/3.1.1&new_path=%2Fbit-form/tags/3.1.2 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2026-14372)Record last updated .