apx

CRITICAL E005: Suspicious download URL detected in skill instructions.

• Suspicious download URL detected (high risk: 0.80). Both URLs point to executable install scripts (.sh and .ps1) served from a GitHub Pages site (databricks-solutions.github.io); running remote scripts piped to a shell/PowerShell is a high-risk distribution vector unless you fully trust and have verified the repository and publisher.

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

• Third-party content exposure detected (medium risk: 0.30). In the documented apx MCP workflow, the agent can read and ingest arbitrary free text that users supply via monitored runtime artifacts such as streamed /api/chat content (SSE message payloads) or via logs/databricks_apps_logs, without first selecting a specific trusted item.

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

• Potentially malicious external URL detected (high risk: 1.00). The README includes installation commands that fetch and immediately execute remote scripts (curl ... | sh and irm ... | iex) from https://databricks-solutions.github.io/apx/install.sh and https://databricks-solutions.github.io/apx/install.ps1, which execute remote code as part of setup and are presented as the required way to install the apx CLI.