CVE-2020-5911: F5 Nginx Controller

High severity, CVSS 7.3. EPSS: 1% chance of exploitation in the next 30 days.

In versions 3.0.0-3.5.0, 2.0.0-2.9.0, and 1.0.1, the NGINX Controller installer starts the download of Kubernetes packages from an HTTP URL On Debian/Ubuntu system.

Affected products

  • F5 Nginx Controller: from 2.0.0, up to and including 2.9.0; from 3.0.0, up to and including 3.5.0; version 1.0.1 only

Published 2020-07-02. Last modified 2026-06-17.