CVE-2020-26110: cPanel

Medium severity, CVSS 6.1. EPSS: 0.8% chance of exploitation in the next 30 days.

cPanel before 88.0.13 allows self XSS via DNS Zone Manager DNSSEC interfaces (SEC-564).

Affected products

• cPanel cPanel: before 88.0.13 (fixed in 88.0.13)

Published 2020-09-25. Last modified 2026-06-17.