Oxygen MyData for WooCommerce - Security Vulnerability (CVE-2026-106027)

AI enriched 1 hour ago (2026-11-14 02:15 UTC)

Technical Summary

The Oxygen MyData for WooCommerce WordPress plugin before 3.0.9 does not have proper authorisation, nor validate the authenticity of the request, on one of its payment callbacks, allowing unauthenticated users to mark arbitrary WooCommerce orders as completed.

Potential Impact

Severity is MEDIUM (CVSS 5.3). Depending on deployment context, affected components may be exposed to unauthorized actions or data integrity risk.

Exploitability Assessment

Exploitability is assessed as High based on remote code execution potential, low-bar exploit prerequisites.

Primary risk drivers: remote code execution potential, low-bar exploit prerequisites

Mitigation Recommendations

Validate affected product versions, prioritize patching, and monitor references for vendor remediation guidance. If immediate patching is not possible, apply compensating controls and limit exposure of vulnerable surfaces.

Detection & Monitoring

Track authentication anomalies, unexpected file writes, and suspicious plugin API activity around affected components.

Business Impact Lens

AI risk score 60/100 (Elevated, High) with priority P3 Priority. Prioritize remediation where affected components process customer data, admin sessions, or Internet-exposed workflows.