mise-guide

Fail

Audited by Gen Agent Trust Hub on Sep 23, 2026

Risk Level: HIGHREMOTE_CODE_EXECUTIONEXTERNAL_DOWNLOADSCOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTIONDYNAMIC_EXECUTION
Full Analysis
  • [REMOTE_CODE_EXECUTION]: The skill provides instructions to install the mise utility by downloading a script from an external URL and piping it directly to the system shell. This pattern is inherently risky as it executes remote code without verification.
  • Evidence: SKILL.md contains the installation instruction curl https://mise.run | sh.
  • [INDIRECT_PROMPT_INJECTION]: The skill supports the creation of project tasks that interpolate user-provided arguments directly into shell commands, creating a surface for indirect prompt injection or command injection attacks.
  • Ingestion points: User-supplied parameters for tasks defined in references/tasks.md and executed via SKILL.md.
  • Boundary markers: The skill does not provide instructions for using delimiters or warnings to ignore embedded instructions when processing user-supplied arguments.
  • Capability inventory: The agent is authorized to run shell commands (mise run) and modify project configuration files (mise.toml) as described in SKILL.md and references/tools.md.
  • Sanitization: There are no instructions provided to sanitize, escape, or validate user-supplied arguments before they are executed in the shell.
  • [DYNAMIC_EXECUTION]: The mise task runner functionality allows for the definition and execution of arbitrary shell commands from configuration files, including those with dynamic argument interpolation ({{arg(...)}}). This represents a risk where the execution flow can be dynamically altered by file content or user input.
  • Evidence: references/tasks.md details the task runner configuration and argument system.
  • [EXTERNAL_DOWNLOADS]: The skill instructions and reference materials point to downloading development tools and utilities from various third-party sources, including GitHub releases.
  • Evidence: references/tools.md includes examples of installing tools from external repositories, such as mise use "github:BurntSushi/ripgrep".
Recommendations
  • HIGH: Downloads and executes remote code from: https://mise.run - DO NOT USE without thorough review
  • AI detected serious security threats
Audit Metadata
Risk Level
HIGH
Analyzed
Sep 23, 2026, 04:58 PM
Security Audit — agent-trust-hub — mise-guide