WebPros cPanel & WHM and WP2 (WordPress Squared) Missing Authentication for Critical Function Vulnerability
WebPros · cPanel & WHM and WP2 (WordPress Squared)
Date added (CISA)
2026-04-30
Remediation due
2026-05-03
Known ransomware use
Yes
Remediation priority
P1 — known ransomware use · past CISA due date
Description
WebPros cPanel & WHM (WebHost Manager) and WP2 (WordPress Squared) contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel.