CVE-2018-20914: cPanel

High severity, CVSS 7.3. EPSS: 0.8% chance of exploitation in the next 30 days.

In cPanel before 70.0.23, OpenID providers can inject arbitrary data into cPanel session files (SEC-368).

Affected products

• cPanel cPanel: before 70.0.23 (fixed in 70.0.23)

Published 2019-08-01. Last modified 2026-06-17.