CVE-2026-49106: CRM Perks Integration For Contact Form 7 And Constant Contact

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

Unauthenticated PHP Object Injection in Integration for Contact Form 7 and Constant Contact <= 1.1.6 versions.

Affected products

• CRM Perks Integration For Contact Form 7 And Constant Contact: up to and including 1.1.6

Published 2026-06-15. Last modified 2026-06-17.