Missing Authorization Vulnerability in Brevo Sendinblue for WooCommerce
CVE-2025-66128

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Sendinblue For WooCommerce
Vendor
CVE Published:
16 December 2025

What is CVE-2025-66128?

A missing authorization vulnerability exists in the Brevo Sendinblue plugin for WooCommerce, affecting versions up to 4.0.49. This flaw allows attackers to exploit incorrectly configured access control security levels, potentially enabling unauthorized access to sensitive functionality. Users should ensure proper access control configurations to mitigate the risks associated with this vulnerability.

Affected Version(s)

Sendinblue for WooCommerce 0 <= 4.0.49

References

https://patchstack.com/database/Wordpress/Plugin/woocomme...
vdb-entry

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

NumeX | Patchstack Bug Bounty Program
.