CVE-2021-38585: cPanel

High severity, CVSS 7.2. EPSS: 1% chance of exploitation in the next 30 days.

The WHM Locale Upload feature in cPanel before 98.0.1 allows unserialization attacks (SEC-585).

Affected products

• cPanel cPanel: before 98.0.1 (fixed in 98.0.1)

Published 2021-08-11. Last modified 2026-06-17.