CVE-2018-20724: Cacti

Medium severity, CVSS 4.8. EPSS: 1% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability exists in pollers.php in Cacti before 1.2.0 due to lack of escaping of unintended characters in the Website Hostname for Data Collectors.

Affected products

• Cacti Cacti: before 1.2.0 (fixed in 1.2.0)

Published 2019-01-16. Last modified 2026-06-17.