CVE-2020-16197: Octopus Server

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

An issue was discovered in Octopus Deploy 3.4. A deployment target can be configured with an Account or Certificate that is outside the scope of the deployment target. An authorised user can potentially use a certificate that they are not in scope to use. An authorised user is also able to obtain certificate metadata by associating a certificate with certain resources that should fail scope validation.

Affected products

  • Octopus Octopus Server: version 3.4.0 only
  • Octopus Server: version 3.4.0 only

Published 2020-08-25. Last modified 2026-06-17.