CVE-2026-120091 Temporal Server Kubernetes compute provider builds a client from caller-supplied configuration and runs a caller-chosen command on the Worker Service host

Temporal Server compiles a Worker Controller Instance module, go.temporal.io/auto-scaled-workers, into its Worker Service, and that module registers a compute provider named k8s whose function is to manage workers running in a Kubernetes cluster. The k8s provider built its Kubernetes client from...

CVE-2026-120091: Temporal Technologies, Inc. Temporal Server: Temporal Server compiles a Worker Controller Instance module, go.temporal.io/auto-scaled-workers, into its Worker…

Temporal Server compiles a Worker Controller Instance module, go.temporal.io/auto-scaled-workers, into its Worker Service, and that module registers a compute provider named k8s whose function is to manage workers running in a Kubernetes cluster. The k8s provider built its Kubernetes client from...

Command Injection

Overview Affected versions of this package are vulnerable to Command Injection via the subprocess compute provider in the Worker Controller Instance module. An attacker can execute arbitrary commands on the Worker Service host by supplying a crafted compute provider configuration in their request...

Command Injection

Overview Affected versions of this package are vulnerable to Command Injection via the subprocess compute provider in the Worker Controller Instance module. An attacker can execute arbitrary commands on the Worker Service host by supplying a crafted compute provider configuration in their request...