Cybersecurity
CVE-2026-64638 (XSS2Shell): WordPress Login Pre-Auth XSS to RCE

CVE-2026-64638 (XSS2Shell): WordPress Login Pre-Auth XSS to RCE

WordPress Core disclosed CVE-2026-64638 (XSS2Shell), a critical pre-authentication reflected XSS on the login screen that escalates to full Remote Code Execution (RCE) when targeting an administrator. Learn how XSS2Shell works under the hood, how the attack chain executes, and how to patch your WordPress infrastructure immediately. #WordPress #Cybersecurity #InfoSec #AppSec #XSS2Shell #CVE202664638 #Vulnerability #DevOps #PHP #WebSecurity