CVE-2026-0811
MediumCVSS 5.4Exploitation Probability (EPSS)
Low risk3th percentile - higher than 3% of all known CVEs
Summary
The Advanced Contact form 7 DB plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0.9 due to missing or incorrect nonce validation on the 'vsz_cf7_save_setting_callback' function, allowing unauthenticated attackers to delete form entries via a forged request if they trick a site administrator into clicking a link.
Risk Assessment
An attacker can delete contact data collected by forms, leading to loss of important information and disruption of site operations.
Recommendation
It is recommended to immediately update the plugin to the latest available version and implement CSRF protection mechanisms such as nonce tokens.
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Original NVD description (English source)
The Advanced Contact form 7 DB plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0.9. This is due to missing or incorrect nonce validation on the 'vsz_cf7_save_setting_callback' function. This makes it possible for unauthenticated attackers to delete form entry via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS