CVE-2025-5062
WooCommerce <= 9.4.2 - PostMessage-Based Cross-Site Scripting
CVSS Score
6.1
EPSS Score
0.0%
EPSS Percentile
0th
The WooCommerce plugin for WordPress is vulnerable to PostMessage-Based Cross-Site Scripting via the 'customize-store' page in all versions up to, and including, 9.4.2 due to insufficient input sanitization and output escaping on PostMessage data. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
| CWE | CWE-79 |
| Vendor | automattic |
| Product | woocommerce |
| Published | May 22, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
automattic / WooCommerce
0 ≤ 9.3.2 9.4 ≤ 9.4.2
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/cc2ee5bb-eeb8-4134-8f3f-b411e56457f0?source=cve github.com: https://github.com/woocommerce/woocommerce/blob/08dbc3b7dea140dd5dc19ee9c9ecd47dac0605b6/plugins/woocommerce/client/admin/client/customize-store/utils.js#L39C1-L56C2 developer.woocommerce.com: https://developer.woocommerce.com/2024/12/03/woocommerce-9-4-3-and-woocommerce-9-3-4-available-now/ github.com: https://github.com/woocommerce/woocommerce/pull/53405/files
Credits
Antonio Rocco Spataro