CVE-2026-27378
Received Received - Intake

Unauthenticated Broken Access Control in Deposits and Partial Payments for WooCommerce

Publication date: 2026-09-11

Last updated on: 2026-09-11

Assigner: Patchstack

Description
Unauthenticated Broken Access Control in Deposits and Partial Payments for WooCommerce <= 3.1.0 versions.

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Meta Information

Published
2026-09-11
Last Modified
2026-09-11
Generated
2026-09-12
AI Q&A
2026-09-11
EPSS Evaluated
N/A
NVD
CVE-2026-27378
EUVD
EUVD-2026-76215

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
patchstack deposits_and_partial_payments_for_woocommerce to 3.1.0 (exc)
patchstack deposits_and_partial_payments_for_woocommerce 4.0.1

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

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Executive Summary

CVE-2026-27378 is a Broken Access Control vulnerability in the WordPress plugin 'Deposits and Partial Payments for WooCommerce' affecting versions 3.1.0 and earlier. It allows unauthenticated users to perform actions that require higher privileges due to missing authorization checks.

Detection Guidance

Check if the 'Deposits and Partial Payments for WooCommerce' plugin version is 3.1.0 or earlier. Use WordPress admin panel to inspect installed plugins or run: wp plugin list --name='deposits-and-partial-payments-for-woocommerce' in WP-CLI.

Impact Analysis

This vulnerability could allow unauthorized users to modify or access sensitive data, such as orders or payments, without proper permissions. Attackers might exploit it to alter transactions or bypass payment requirements, potentially leading to financial or data loss.

Mitigation Strategies

Update the plugin to version 4.0.1 or later immediately. If unable to update, disable the plugin temporarily or seek assistance from your hosting provider or developer.

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