CVE-2017-15610: Octopus Deploy

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

An issue was discovered in Octopus before 3.17.7. When the special Guest user account is granted the CertificateExportPrivateKey permission, and Guest Access is enabled for the Octopus Server, an attacker can sign in as the Guest account and export Certificates managed by Octopus, including the private key.

Affected products

• Octopus Octopus Deploy: up to and including 3.17.6

Published 2017-10-19. Last modified 2026-06-17.