PHP Object Injection in Salesforce Integration for Various WordPress Plugins
CVE-2026-49109

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
Integration For Salesforce And Contact Form 7, WPforms, Elementor, Formidable, Ninja Forms
Vendor
CVE Published:
15 June 2026

What is CVE-2026-49109?

This vulnerability involves unauthenticated PHP Object Injection in the Integration for Salesforce plugin affecting several popular WordPress plugins, including Contact Form 7, WPForms, Elementor, Formidable, and Ninja Forms, specifically in versions up to 1.4.3. It enables attackers to modify the web application's behavior or access sensitive information through crafted requests, which poses significant risks to user data and system integrity.

Affected Version(s)

Integration for Salesforce and Contact Form 7, WPForms, Elementor, Formidable, Ninja Forms <= 1.4.3

References

https://patchstack.com/database/wordpress/plugin/cf7-sale...
vdb-entry

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Frissi0n | Patchstack Bug Bounty Program
.