CVE-2026-73396
Received Received - Intake

Subscriber Broken Authentication in MWB HubSpot for WooCommerce

Publication date: 2026-08-18

Last updated on: 2026-08-18

Assigner: Patchstack

Description
Subscriber Broken Authentication in MWB HubSpot for WooCommerce <= 1.6.7 versions.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published
2026-08-18
Last Modified
2026-08-18
Generated
2026-08-18
AI Q&A
2026-08-18
EPSS Evaluated
N/A
NVD
CVE-2026-73396
EUVD
EUVD-2026-60802

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
makewebbetter mwb_hubspot_for_woocommerce to 1.6.7 (inc)
mwb hubspot_for_woocommerce to 1.6.7 (inc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-288 The product requires authentication, but the product has an alternate path or channel that does not require authentication.

Attack-Flow Graph

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Executive Summary

This is a Broken Authentication vulnerability in the MWB HubSpot for WooCommerce WordPress plugin versions 1.6.7 or lower. It allows attackers to perform actions restricted to higher-privileged users, potentially gaining admin access to the website.

Detection Guidance

Check if the MWB HubSpot for WooCommerce plugin version is 1.6.7 or lower. Use WordPress admin panel to inspect installed plugins or run a server scan for vulnerable plugin versions.

Impact Analysis

Attackers could exploit this flaw to gain unauthorized admin access to your website, allowing them to take control of your site, modify content, steal data, or install malicious software. The high CVSS score of 7.1 indicates a significant risk of exploitation.

Mitigation Strategies

Immediately apply the Patchstack mitigation rule to block attacks. Avoid using the plugin until an official patch is released. Consider updating the plugin if a fix becomes available or consult a hosting provider or developer for assistance.

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EPSS Chart