CVE-2026-82187
Deferred Deferred - Pending Action

BaseFortify

Publication date: 2026-09-21

Last updated on: 2026-09-21

Assigner: WPScan

Description
The Web to Print Online Designer WordPress plugin before 2.15.0 does not validate the type or extension of uploaded files, and hands the token protecting those uploads to any visitor who asks for it, allowing unauthenticated attackers to upload arbitrary files, including PHP ones, and run code on the server.

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Meta Information

Published
2026-09-21
Last Modified
2026-09-21
Generated
2026-10-11
AI Q&A
2026-09-21
EPSS Evaluated
2026-10-10
NVD
CVE-2026-82187
EUVD
EUVD-2026-83839

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Unknown Web to Print Online Designer 1.7.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-434 The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.

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Executive Summary

This vulnerability is an unauthenticated arbitrary file upload flaw in the Web to Print Online Designer WordPress plugin versions before 2.15.0. The plugin does not validate file types or extensions during uploads and exposes the token protecting these uploads to any visitor. This allows attackers to upload arbitrary files, including PHP files, which can then be executed on the server.

Detection Guidance
  • Check the installed version of the Web to Print Online Designer plugin. If it is below 2.15.0, the system is vulnerable.
  • Look for unexpected or unauthorized files in the uploads directory, especially PHP files.
  • Monitor server logs for unusual upload activity or requests to the token endpoint.
Impact Analysis

Unauthenticated attackers can exploit this vulnerability to upload malicious files to your server. These files could include PHP scripts that allow attackers to execute arbitrary code, potentially leading to full server compromise, data theft, or further attacks on your system.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating compliance requirements under GDPR and HIPAA. It may result in data breaches, unauthorized data access, or loss of data integrity, all of which are critical compliance violations.

Mitigation Strategies
  • Update the Web to Print Online Designer plugin to version 2.15.0 or later immediately.
  • Remove any unauthorized or suspicious files from the uploads directory.
  • Restrict write permissions on the uploads directory to prevent unauthorized file uploads.
  • Monitor network traffic for signs of exploitation or unauthorized access.

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