WPSyncSheets for Contact Form 7 – CF7 Google Sheets Connector & Save to Database (<= 1.8.0) - CraftedSignal Threat Feedhttps://feed.craftedsignal.io/products/wpsyncsheets-for-contact-form-7--cf7-google-sheets-connector--save-to-database--1.8.0/Trending threats, MITRE ATT&CK coverage, and detection metadata. Fed continuously.Hugoenhello@craftedsignal.iohello@craftedsignal.ioFri, 06 Nov 2026 13:11:50 +0000https://feed.craftedsignal.io/favicon-32x32.pngCraftedSignal Threat Feedhttps://feed.craftedsignal.io/3232https://feed.craftedsignal.io/favicon.svgWPSyncSheets For Contact Form 7: PHP Object Injection and Remote Code Execution (CVE-2026-104010)https://feed.craftedsignal.io/briefs/2026-11-wpsyncsheets-rce/Fri, 06 Nov 2026 13:11:50 +0000hello@craftedsignal.iohttps://feed.craftedsignal.io/briefs/2026-11-wpsyncsheets-rce/The WPSyncSheets For Contact Form 7 WordPress plugin is vulnerable to unauthenticated remote code execution via insufficient sanitization of form submission fields and insecure deserialization.<p>The WPSyncSheets For Contact Form 7 - CF7 Google Sheets Connector &amp; Save to Database plugin for WordPress (versions up to and including 1.8.0) is vulnerable to Remote Code Execution via non-system CF7 field parameters. The vulnerability stems from insufficient sanitization of submission values before database storage and the lack of an allowed_classes restriction on maybe_unserialize() during admin retrieval. While PHP Object Injection occurs regardless, successful remote code execution requires a configured Google Sheets access token, which triggers the autoloading of the Monolog 2.10.0 library used as an exploit gadget chain.</p> highadvisory