CVE-2021-41833: Zohocorp ManageEngine Patch Connect Plus

Critical severity, CVSS 9.8. EPSS: 8% chance of exploitation in the next 30 days.

Zoho ManageEngine Patch Connect Plus before 90099 is vulnerable to unauthenticated remote code execution.

Affected products

• Zohocorp ManageEngine Patch Connect Plus: before 9.0.0 (fixed in 9.0.0); version 9.0.0 only

Published 2021-11-11. Last modified 2026-06-17.