CVE-2021-35215: SolarWinds Orion Platform

High severity, CVSS 8.8. EPSS: 69.7% chance of exploitation in the next 30 days.

Insecure deserialization leading to Remote Code Execution was detected in the Orion Platform version 2020.2.5. Authentication is required to exploit this vulnerability.

Affected products

• SolarWinds Orion Platform: up to and including 2020.2.5

Published 2021-09-01. Last modified 2026-06-17.