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CVE-2026-49106— WordPress Integration for Contact Form 7 and Constant Contact plugin <= 1.1.6 - PHP Object Injection vulnerability

Quick assessment

Affected
CRM Perks Integration for Contact Form 7 and Constant Contact
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

CRM Perks Integration for Contact Form 7 and Constant Contact是CRM Perks的一个连接Contact Form 7和Constant Contact的集成插件。 CRM Perks Integration for Contact Form 7 and Constant Contact 1.1.6及之前版本存在反序列化漏洞，该漏洞源于PHP对象注入问题，可能导致未经身份验证的攻击者进行PHP对象注入攻击。

CVSS 9.8 · Critical EPSS 0.56% · P45

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
CRM Perks Integration for Contact Form 7 and Constant Contact n/a≤ 1.1.6 affected
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I. Basic Information for CVE-2026-49106

Vulnerability Information
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Vulnerability Title
WordPress Integration for Contact Form 7 and Constant Contact plugin <= 1.1.6 - PHP Object Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated PHP Object Injection in Integration for Contact Form 7 and Constant Contact <= 1.1.6 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
CRM Perks Integration for Contact Form 7 and Constant Contact 反序列化漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CRM Perks Integration for Contact Form 7 and Constant Contact是CRM Perks的一个连接Contact Form 7和Constant Contact的集成插件。 CRM Perks Integration for Contact Form 7 and Constant Contact 1.1.6及之前版本存在反序列化漏洞，该漏洞源于PHP对象注入问题，可能导致未经身份验证的攻击者进行PHP对象注入攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
CRM Perks Integration for Contact Form 7 and Constant Contact n/a ~ 1.1.6 -

II. Public POCs for CVE-2026-49106

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III. Intelligence Information for CVE-2026-49106

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Same Patch Batch · CRM Perks · 2026-06-15 · 8 CVEs total

CVE-2026-9691 9.8 CRITICAL WordPress Integration for ActiveCampaign and Contact Form 7, WPForms, Elementor, Ninja For
CVE-2026-49085 9.8 CRITICAL WordPress WP Insightly for Contact Form 7, WPForms, Elementor, Formidable and Ninja Forms
CVE-2026-49104 9.8 CRITICAL WordPress Integration for Keap/infusionsoft and Contact Form 7, WPForms, Elementor, Formid
CVE-2026-49763 9.8 CRITICAL WordPress Integration for Contact Form 7 HubSpot plugin <= 1.3.7 - PHP Object Injection vu
CVE-2026-49105 9.8 CRITICAL WordPress WP Zendesk for Contact Form 7, WPForms, Elementor, Formidable and Ninja Forms pl
CVE-2026-49765 9.8 CRITICAL WordPress Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms pl
CVE-2026-49109 9.8 CRITICAL WordPress Integration for Salesforce and Contact Form 7, WPForms, Elementor, Formidable, N

IV. Related Vulnerabilities

Same product: Integration for Contact Form 7 and Constant Contact
Same vendor: CRM Perks
Same weakness: CWE-502

V. Comments for CVE-2026-49106

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