CVE-2026-49763: CRM Perks Integration For Contact Form 7 Hubspot

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 HubSpot <= 1.3.7 versions.

Affected products

• CRM Perks Integration For Contact Form 7 Hubspot: up to and including 1.3.7

Published 2026-06-15. Last modified 2026-07-08.