Vulnerability · Published Feb 11, 2026 · Assigned by Wordfence
CVE-2025-13391Product Options and Price Calculation Formulas for WooCommerce – Uni CPO (Premium) <= 4.9.60 - Missing Authorization to Unauthenticated Arbitrary Attachment and Dropbox File Deletion
Medium 5.8
In plain English
A medium-severity missing authorization in Product Options and Price Calculation Formulas for WooCommerce – Uni CPO (Premium) from MooMoo. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).
Official description
The Product Options and Price Calculation Formulas for WooCommerce – Uni CPO (Premium) plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the 'uni_cpo_remove_file' function in all versions up to, and including, 4.9.60. This makes it possible for unauthenticated attackers to delete arbitrary attachments or files stored in Dropbox if the file path is known. The vulnerability was partially patched in version 4.9.60.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| MooMoo | Product Options and Price Calculation Formulas for WooCommerce – Uni CPO (Premium) | 0 – through 4.9.60 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N