CVE-2026-9691 PUBLISHED

WordPress Integration for ActiveCampaign and Contact Form 7, WPForms, Elementor, Ninja Forms plugin <= 1.1.1 - PHP Object Injection vulnerability

Assigner: Patchstack
Reserved: 27.05.2026 Published: 15.06.2026 Updated: 16.06.2026

Unauthenticated PHP Object Injection in Integration for ActiveCampaign and Contact Form 7, WPForms, Elementor, Ninja Forms <= 1.1.1 versions.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	CRM Perks
Product	Integration for ActiveCampaign and Contact Form 7, WPForms, Elementor, Ninja Forms
Versions	Default: unaffected affected from n/a to 1.1.1 (incl.)

Solutions

Update the WordPress Integration for ActiveCampaign and Contact Form 7, WPForms, Elementor, Ninja Forms plugin to the latest available version (at least 1.1.2).

Credits

Frissi0n | Patchstack Bug Bounty Program finder

References

https://patchstack.com/database/wordpress/plugin/cf7-active-campaign/vulnerability/wordpress-integration-for-activecampaign-and-contact-form-7-wpforms-elementor-ninja-forms-plugin-1-1-1-php-object-injection-vulnerability?_s_id=cve

Problem Types

CWE-502 Deserialization of Untrusted Data CWE

Impacts

CAPEC-586 Object Injection