CVE-2020-7871: Cnesty Helpcom

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

A vulnerability of Helpcom could allow an unauthenticated attacker to execute arbitrary command. This vulnerability exists due to insufficient validation of the parameter. This issue affects: Cnesty Helpcom 10.0 versions prior to.

Affected products

• Cnesty Helpcom: before 10.0 (fixed in 10.0)

Published 2021-06-29. Last modified 2026-06-17.