CVE-2021-22519: Micro Focus Sitescope

Critical severity, CVSS 9.8. EPSS: 2% chance of exploitation in the next 30 days.

Execute arbitrary code vulnerability in Micro Focus SiteScope product, affecting versions 11.40,11.41 , 2018.05(11.50), 2018.08(11.51), 2018.11(11.60), 2019.02(11.70), 2019.05(11.80), 2019.08(11.90), 2019.11(11.91), 2020.05(11.92), 2020.10(11.93). The vulnerability could allow remote attackers to execute arbitrary code on affected installations of SiteScope.

Affected products

• Micro Focus Sitescope: version 11.40 only; version 11.41 only; version 11.50 only; version 11.51 only; version 11.60 only; version 11.70 only; …

Published 2021-05-28. Last modified 2026-06-17.