CVE-2025-8570: Beyondcart Connector

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

The BeyondCart Connector plugin for WordPress is vulnerable to Privilege Escalation due to improper JWT secret management and authorization within the determine_current_user filter in versions 1.4.2 through 3.0.1. This makes it possible for unauthenticated attackers to craft valid tokens and assume any user’s identity.

Affected products

• Beyondcart Beyondcart Connector: up to and including 3.0.1

Published 2025-09-11. Last modified 2026-09-30.