BaseFortify

Executive Summary

CVE-2026-57419 is a Missing Authorization vulnerability in the Stock Locations for WooCommerce plugin (version 3.1.8 and earlier). It is a Broken Access Control issue that allows unprivileged users to perform actions that should require higher privileges due to missing authorization, authentication, or nonce token checks.

This means that users without proper permissions can exploit the plugin to carry out unauthorized operations, potentially compromising the security of the WooCommerce stock locations.

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Impact Analysis

This vulnerability can allow attackers or unprivileged users to perform higher-privileged actions within the WooCommerce Stock Locations plugin, which can lead to unauthorized modifications or access to stock location data.

While the vulnerability does not impact confidentiality or availability directly (as per CVSS metrics), it has a high impact on integrity, meaning data could be altered or manipulated without proper authorization.

Because of its moderate severity (CVSS score 6.5), it poses a significant risk especially if exploited in mass campaigns targeting many websites using this plugin.

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Mitigation Strategies

To mitigate the CVE-2026-57419 vulnerability in the Stock Locations for WooCommerce plugin, you should immediately update the plugin to version 3.1.9 or later.

Alternatively, if updating is not immediately possible, apply the mitigation rule provided by Patchstack to prevent exploitation of the broken access control vulnerability.

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