CVE-2026-65643

High8.8Published on September 1, 2026

Eval injection in cPanel 11.138.0.0 and earlier allows remote authenticated users to execute arbitrary code as root.

CVSS score8.8 / 10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)CWE-95

Vendorscpanel

Affected products

Vendors	Product	Versions
cpanel	cpanel	< 11.110.0.141

CVE-2026-65643 is a critical flaw in cPanel/WHM allowing privilege escalation to root. Immediate updates are required to prevent server compromise.

This product uses the NVD API but is not endorsed or certified by the NVD.