CVE-2026-93771
Received Received - Intake

Shop Manager PHP Object Injection in Cost of Goods for WooCommerce

Publication date: 2026-09-30

Last updated on: 2026-09-30

Assigner: Patchstack

Description
Shop manager PHP Object Injection in Cost of Goods for WooCommerce <= 3.5.2 versions.

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Meta Information

Published
2026-09-30
Last Modified
2026-09-30
Generated
2026-09-30
AI Q&A
2026-09-30
EPSS Evaluated
N/A
NVD
CVE-2026-93771
EUVD
EUVD-2026-89829

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
woocommerce cost_of_goods to 3.5.2 (inc)
patchstack cost_of_goods_for_woocommerce to 3.5.2 (inc)
patchstack cost_of_goods_for_woocommerce 4.2.1

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

Attack-Flow Graph

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Executive Summary

This vulnerability is a PHP Object Injection flaw in the Cost of Goods for WooCommerce plugin versions 3.5.2 and below. It allows attackers with shop manager or developer privileges to inject malicious objects into the application, potentially leading to unauthorized data manipulation or server-side code execution.

Impact Analysis

If exploited, this vulnerability could allow attackers to take control of your WordPress site, steal sensitive data, or perform harmful actions on the server. It specifically targets users with shop manager or developer roles, making it critical for administrators to update the plugin immediately.

Mitigation Strategies

Update the Cost of Goods for WooCommerce plugin to version 4.2.1 or later immediately to patch the PHP Object Injection vulnerability. If immediate update is not possible, apply the mitigation rule provided by Patchstack to block attacks until the update is completed.

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