CVE-2026-49765

CriticalCVSS 9.8

Published: 15/06/2026(UTC)Updated: 15/06/2026(UTC)Translated: 16/06/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.38%

30th percentile — higher than 30% of all known CVEs

Summary

In versions up to 1.1.8 of the Integration for Mailchimp and contact forms (Contact Form 7, WPForms, Elementor, Ninja Forms), there is a vulnerability to unauthenticated PHP object injection.

Risk Assessment

An attacker could exploit this vulnerability to perform unauthorized actions within the system, potentially leading to data leakage or application takeover.

Recommendation

It is recommended to update the plugins to the latest version to mitigate this vulnerability and conduct a security audit of the application.

Original NVD description (English source)

Unauthenticated PHP Object Injection in Integration for Mailchimp and Contact Form 7, WPForms, Elementor, Ninja Forms <= 1.1.8 versions.