CVE-2026-49765criticalCWE-502

CVE-2026-49765: critical vulnerability in CRM Perks Integration for Mailchimp and…

WordPress Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms plugin <= 1.1.8 - PHP Object Injection vulnerability

Published · Updated

28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.8epss 0.6%
exploitation probability
0.6%top 55% of all CVEs
observed exploitation
nono source reports it
Unauthenticated PHP Object Injection in Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms <= 1.1.8 versions.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
CRM Perks · Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms
Related CVEs — CRM Perks Integration for Mailchimp and…

In the same product, most dangerous first.

CVE-2026-25430MEDIUMWordPress Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms plugin <= 1.2.2 - Broken Access Control vulnerabilityEPSS 0.3%
References
https://patchstack.com/database/wordpress/plugin/cf7-mailchimp/vulnerability/wordpress-integration-for-mailchimp-and-contact-form-7-wpforms-elementor-ninja-forms-plugin-1-1-8-php-object-injection-vulnerability?_s_id=cve