Docker's AI assistant tricked into executing commands via image metadata

Sep 2025

Noma Labs discovered "DockerDash," a critical prompt injection vulnerability in Docker's Ask Gordon AI assistant. Malicious instructions embedded in Dockerfile LABEL fields could compromise Docker environments through a three-stage attack. Gordon AI interpreted unverified metadata as executable commands and forwarded them to the MCP Gateway without validation, enabling remote code execution on cloud/CLI and data exfiltration on Desktop.