Description
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.
References10
- github.com/openchoreo/openchoreo/commit/017c3c6d8b27c21d11c8c2b…
- github.com/openchoreo/openchoreo/commit/65c081ff74618714cb0c82b…
- github.com/openchoreo/openchoreo/commit/b274127a4342e5433c50353…
- github.com/openchoreo/openchoreo/commit/fb2b659b9884eb45fa4f02b…
- github.com/openchoreo/openchoreo/pull/4193
- github.com/openchoreo/openchoreo/pull/4243
- github.com/openchoreo/openchoreo/pull/4277
- github.com/openchoreo/openchoreo/pull/4297
- github.com/openchoreo/openchoreo/releases/tag/v1.0.4
- github.com/openchoreo/openchoreo/releases/tag/v1.1.4
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 59 · as of 12 November 2026
- CWE
- CWE-78
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.