CVE-2016-10858: cPanel

Critical severity, CVSS 9.8. EPSS: 2.5% chance of exploitation in the next 30 days.

cPanel before 11.54.0.0 allows unauthenticated arbitrary code execution via DNS NS entry poisoning (SEC-64).

Affected products

• cPanel cPanel: from 11.48.0.5, before 11.48.4.8 (fixed in 11.48.4.8); from 11.50.0.4, before 11.50.3.1 (fixed in 11.50.3.1); from 11.51.9999.98, before 11.52.0.23 (fixed in 11.52.0.23); from 11.52.1.0, before 11.52.1.1 (fixed in 11.52.1.1)

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