What is CVE-2025-66109?

CVE-2025-66109 is a medium-severity vulnerability in Octolize Shipping Plugins Cart Weight For Woocommerce, classified under Missing Authorization. CVSS score: 5.3/10. Published 2025-11-21.

How severe is CVE-2025-66109?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Octolize Shipping Plugins Cart Weight For Woocommerce

CVE-2025-66109

Missing Authorization vulnerability in Octolize Shipping Plugins Cart Weight for WooCommerce woo-cart-weight allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Cart Weight for WooCommerce: from n/a through <= 1.9.11.

Vulnerability class: Broken Access Control

EPSS: 0.002 (9.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Octolize Shipping Plugins Cart Weight For Woocommerce — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-66109?: CVE-2025-66109 is a medium-severity vulnerability in Octolize Shipping Plugins Cart Weight For Woocommerce, classified under Missing Authorization. CVSS score: 5.3/10. Published 2025-11-21.
How severe is CVE-2025-66109?: Medium severity. CVSS v3 base score is 5.3 out of 10.