Unauthenticated Broken Access Control in StoreGrowth Plugin for WooCommerce
CVE-2026-66466

7.5HIGH

Key Information:

Vendor

WordPress
Status
Storegrowth: Smart Sales Booster For WooCommerce | Bogo, Upsells, Direct Checkout, Quick View, Side Cart
Vendor
CVE Published:
13 August 2026

What is CVE-2026-66466?

The StoreGrowth Smart Sales Booster for WooCommerce plugin is prone to an unauthenticated broken access control vulnerability. This flaw allows attackers to gain unauthorized access to restricted functionalities of the plugin, potentially compromising sensitive data and leading to unauthorized actions within the WooCommerce environment. Affected versions are 2.1.1 and below. It is highly recommended to update to the latest version to mitigate the risk associated with this vulnerability.

Affected Version(s)

StoreGrowth: Smart Sales Booster for WooCommerce | BOGO, Upsells, Direct Checkout, Quick View, Side Cart <= 2.1.1

References

https://patchstack.com/database/wordpress/plugin/storegro...
vdb-entry

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Vincent Sevkli | Patchstack Bug Bounty Program
.