CVE-2021-31803: cPanel

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

cPanel before 94.0.3 allows self-XSS via EasyApache 4 Save Profile (SEC-581).

Affected products

• cPanel cPanel: before 94.0.3 (fixed in 94.0.3)

Published 2021-04-26. Last modified 2026-06-17.