A critical flaw in the WPvivid Backup & Migration WordPress plugin can let an unauthenticated attacker upload files and run code on the server, a path that often ends in full site takeover. The issue is tracked as CVE-2026-1357, scored 9.8 (Critical), and affects plugin versions up to and including 0.9.123, with a fix available […] The post WordPress Backup Plugin Vulnerability Exposes 800,000 Sites to Remote Code Execution Attacks appeared first on Cyber Security News.