Product Options and Price Calculation Formulas for WooCommerce – Uni CPO (Premium) <= 4.9.55 - Unauthenticated Arbitrary File Upload via 'uni_cpo_upload_file'

Unrestricted Upload of File with Dangerous Type
CVE CVE-2025-10412
CVSS Critical (9.8)
Publicly Published September 22, 2025
Last Updated February 16, 2026
Researcher Ren Voza
Description

The Product Options and Price Calculation Formulas for WooCommerce – Uni CPO (Premium) plugin for WordPress is vulnerable to arbitrary file uploads due to misconfigured file type validation in the 'uni_cpo_upload_file' function in all versions up to, and including, 4.9.55. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

References

1 affected software package

Software Type Plugin
Software Slug uni-woo-custom-product-options-premium (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 4.9.55
Patched Version
  • 4.9.56
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