How severe is CVE-2025-13391?

Medium severity. CVSS v3 base score is 5.8 out of 10.

Auth bypass in Moomoo Product Options And Price Calculation Formulas For Woocommerce – Uni Cpo (Premium)

CVE-2025-13391

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.

Vulnerability class: Broken Access Control

EPSS: 0.002 (8.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N.

Affected products

Moomoo Product Options And Price Calculation Formulas For Woocommerce – Uni Cpo (Premium) — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

Frequently asked questions

What is CVE-2025-13391?: CVE-2025-13391 is a medium-severity vulnerability in Moomoo Product Options And Price Calculation Formulas For Woocommerce – Uni Cpo (Premium), classified under Missing Authorization. CVSS score: 5.8/10. Published 2026-02-11.
How severe is CVE-2025-13391?: Medium severity. CVSS v3 base score is 5.8 out of 10.