CVE-2019-19084: Octopus Deploy

Medium severity, CVSS 4.3. EPSS: 0.7% chance of exploitation in the next 30 days.

In Octopus Deploy 3.3.0 through 2019.10.4, an authenticated user with PackagePush permission to upload packages could upload a maliciously crafted package, triggering an exception that exposes underlying operating system details.

Affected products

• Octopus Octopus Deploy: from 3.3.0, up to and including 2019.10.4

Published 2019-11-18. Last modified 2026-06-17.