CVE-2017-18431: cPanel

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

cPanel before 66.0.1 does not reliably perform suspend/unsuspend operations on accounts (CPANEL-13941).

Affected products

• cPanel cPanel: from 65.9999.38, before 66.0.1 (fixed in 66.0.1)

Published 2019-08-02. Last modified 2026-06-17.