WordPress - Sync Post With Other Site - CRITICAL - CVE-2026-32463. The Sync Post With Other Site plugin for WordPress has a vulnerability that permits arbitrary file uploads in versions up to 1.9.3. This issue can potentially allow attackers to upload malicious files to the server, posing a significant security risk. Administrators are advised to upgrade to the latest version and implement security measures to mitigate potential risks associated with this flaw.