CVE-2026-41940
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.
Scoring
- Severity
- CRITICAL
- CVSS base score
- 9.8
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- EPSS probability
- 98.53%
- CISA KEV
- Known exploited vulnerability
- CWE
- CWE-306
- Published
- 2026-04-29
- Last modified
- 2026-08-11
Affected products
- cPanel, L.L.C. cPanel & WHM
- cPanel, L.L.C. cPanel & WHM
- cPanel, L.L.C. cPanel & WHM
- cPanel, L.L.C. cPanel & WHM
- cPanel, L.L.C. cPanel & WHM
- cPanel, L.L.C. cPanel & WHM
- cPanel, L.L.C. WP Squared
- cPanel cPanel
Weakness type
Related vulnerabilities
- CVE-2026-77974 — Softish C6 Ear Camera and EarVision Android Application Missing authentication for critical function
- CVE-2026-79961 — Dell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to...
- CVE-2026-11838 — Improper Authorization in Yordam Informatics' Library Reservation System
- CVE-2026-85981 — Unauthenticated Localhost Admin Panel in Auth0 AD/LDAP Connector
- CVE-2026-86464 — In the current development version of Eclipse aeriOS, for which no official release has yet been...
- CVE-2026-86808 — moltis-org moltis vault.rs vault_recovery_handler missing authentication
- CVE-2026-73004 — Windows Autopilot Tampering Vulnerability
- CVE-2026-72964 — Windows Internet Connection Sharing (ICS) Tampering Vulnerability