Missing Authorization Vulnerability in YITH PayPal Express Checkout for WooCommerce
CVE-2026-27401

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Yith Paypal Express Checkout For WooCommerce
Vendor
CVE Published:
29 October 2026

What is CVE-2026-27401?

YITH PayPal Express Checkout for WooCommerce has been identified with a missing authorization vulnerability, which allows for exploitation due to incorrectly configured access control. This security issue poses risks as it may enable unauthorized users to access and manipulate sensitive functionalities and data within the plugin, potentially compromising e-commerce transactions. Users are advised to update to the latest version promptly to mitigate this risk.

Affected Version(s)

YITH PayPal Express Checkout for WooCommerce 0 <= 1.62.0

References

https://patchstack.com/database/wordpress/plugin/yith-pay...
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

Luke Schneider | Patchstack Bug Bounty Program
.