CVE-2023-20882: Cloudfoundry Cf-Deployment

Medium severity, CVSS 5.9. EPSS: 0.6% chance of exploitation in the next 30 days.

In Cloud foundry routing release versions from 0.262.0 and prior to 0.266.0,a bug in the gorouter process can lead to a denial of service of applications hosted on Cloud Foundry. Under the right circumstances, when client connections are closed prematurely, gorouter marks the currently selected backend as failed and removes it from the routing pool.

Affected products

• Cloudfoundry Cf-Deployment: from 27.4.0, before 29.0.0 (fixed in 29.0.0)
• Cloudfoundry Routing Release: from 0.262.0, before 0.266.0 (fixed in 0.266.0)

Published 2023-05-26. Last modified 2026-06-17.