Vulnerability Report
Plugin High No patch listed CVE-2025-12528

Pie Forms for WP <= 1.6 - Unauthenticated Arbitrary File Upload

The Pie Forms for WP plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.6 via the format_classic function. This is due to insufficient file type validation where the validate_classic method validates file extensions and sets error messages but does not prevent the file upload process from continuing. This makes it possible for unauthenticated attackers to upload files with dangerous extensions such as PHP, which makes remote code execution possible. In order to exploit this vulnerability, the attacker needs to guess the directory in which the file is placed (which is a somewhat predictable hash). In addition to that, the file name is generated using a secure hash method, limiting the exploitability of this vulnerability.

Quick Answer

CVE-2025-12528 is a high severity with CVSS 8.1 Remote Code Execution issue affecting the Plugin Pie Forms — Drag & Drop Form Builder. It affects Versions up to 1.6 and is listed without a confirmed patched release.

Published
Nov 17, 2025
Last Updated
Nov 18, 2025
Slug
pie-forms-for-wp
Operational Summary

What the operator needs to know

Patch Status
No patched release listed
Remediation
No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Operator Briefing

CVE-2025-12528 is tracked for the Plugin Pie Forms — Drag & Drop Form Builder as high severity with CVSS 8.1. The affected range is Versions up to 1.6. No fixed release is listed in this feed entry, so operators should monitor the vendor and reference links before accepting the risk.

Issue Type
Remote Code Execution
Primary Fixed Version
Not published
Primary Affected Range
Versions up to 1.6
Tracking ID
CVE-2025-12528
Detailed Metadata
Software Type Plugin
Software Slug
pie-forms-for-wp View on wordpress.org
CVE CVE-2025-12528
Patched Versions
No patched versions published.
Affected Versions
Versions up to 1.6
Related CVE Cluster

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MITRE
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