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CVE-2026-41940 PoC — WebPros cPanel and WHM Authentication Bypass via Login Flow

Source
https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-41940.yaml
Associated Vulnerability
Title:WebPros cPanel and WHM Authentication Bypass via Login Flow (CVE-2026-41940)
Description:cPanel and WHM versions after 11.40 contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel.
Description
cPanel and WHM versions prior to 11.110.0.97, 11.118.0.63, 11.126.0.54, 11.132.0.29, 11.134.0.20, and 11.136.0.5 contain an authentication bypass vulnerability in the login flow that allows unauthenticated remote attackers to gain unauthorized access to the control panel.
File Snapshot

 id: CVE-2026-41940

info:
  name: cPanel & WHM - Authentication Bypass via Session-File CRLF Injecti

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