CVE-2026-66709: Webappick Ctx Feed

Critical severity, CVSS 9.1. EPSS: 0.8% chance of exploitation in the next 30 days.

Shop manager Remote Code Execution (RCE) in CTX Feed <= 6.6.42 versions.

Affected products

• Webappick Ctx Feed: up to and including 6.6.42

Published 2026-08-06. Last modified 2026-08-12.