CVE-2018-20949: cPanel

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

cPanel before 68.0.27 allows self XSS in WHM Apache Configuration Include Editor (SEC-385).

Affected products

• cPanel cPanel: from 61.9999.55, before 62.0.39 (fixed in 62.0.39); from 65.9999.38, before 66.0.35 (fixed in 66.0.35); from 67.9999.64, before 68.0.27 (fixed in 68.0.27)

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