CVE-2026-73667: Openchoreo

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.0.4, 1.1.4, and 1.2.0-rc.2, OpenChoreo Workflow Plane templates under samples/getting-started/workflow-templates/ interpolated developer-controlled workflow parameters into shell program text executed through sh -c instead of passing the values through container.env, allowing arbitrary commands to run in workflow pods while affected privileged Podman templates lacked hostUsers: false. This issue is fixed in versions 1.0.4, 1.1.4, and 1.2.0-rc.2.

Affected products

• Openchoreo Openchoreo: before 1.0.4 (fixed in 1.0.4); from 1.1.0, before 1.1.4 (fixed in 1.1.4); from 1.2.0-rc.1, before 1.2.0-rc.2 (fixed in 1.2.0-rc.2)

Published 2026-08-13. Last modified 2026-09-08.