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Threat Entry
Updated 2026-11-06
WPSyncSheets For Contact Form 7 - Security Vulnerability (CVE-2026-104010)
The WPSyncSheets For Contact Form 7 – CF7 Google Sheets Connector & Save to Database plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.8.0 via the 'any non-system CF7 field (e.g., your-message)' parameter parameter. This is due to insufficient sanitization of CF7 submission field values before database storage and the absence of an allowed_classes restriction on maybe_unserialize() during admin retrieval. This makes it possible for unauthenticated attackers to execute code on the server. Successful exploitation of the remote code execution gadget chain…
PLUGIN
WPSyncSheets For Contact Form 7
CVE-2026-104010
Risk Score