WordPress Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms plugin <= 1.1.8 - PHP Object Injection vulnerability_CVE-2026-49765

{
    "lastseen": "",
    "description": "Unauthenticated PHP Object Injection in Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms <= 1.1.8 versions.",
    "published": "2026-06-15T20:19:23.680Z",
    "modified": "2026-06-15T20:19:23.680Z",
    "type": "cve",
    "title": "WordPress Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms plugin <= 1.1.8 - PHP Object Injection vulnerability",
    "source": "Patchstack",
    "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",
    "id": "CVE-2026-49765",
    "bulletinFamily": "",
    "cwe": [
        "CWE-502"
    ],
    "cvelist": null,
    "sourceData": "CRM Perks Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms n/a",
    "sourceHref": "",
    "cvss": {
        "score": 9.8,
        "severity": "CRITICAL",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
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            "privilegesRequired": "",
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            "confidentialityImpact": "",
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        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms",
    "version": "n/a",
    "vendor": "CRM Perks",
    "ai_description": "Unauthenticated PHP Object Injection vulnerability in WordPress Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms plugin",
    "ai_severity": "Critical",
    "ai_vendor": "CRM Perks",
    "ai_product": "Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms",
    "ai_version": "<= 1.1.8",
    "ai_score": 9.8
}