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CVE-2026-41940
CVSS 9.8
Actively exploited (KEV)
1 detection found
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.
Detection rules
| Source | Rule | Status | Updated |
|---|---|---|---|
| elastic | Potential cPanel WHM CRLF Authentication Bypass (CVE-2026-41940) | production | 2026-09-18 |