cm

Fail

Audited by Snyk on Jun 6, 2026

Risk Level: CRITICAL
Full Analysis

CRITICAL E005: Suspicious download URL detected in skill instructions.

  • Suspicious download URL detected (high risk: 0.90). The list includes direct executable downloads and installer scripts from a personal GitHub repo (raw install.sh plus release binaries like .exe/.macOS/.linux), which — combined with a non well-known username — are high-risk for malware distribution even though many npm and CDN links are legitimate.

CRITICAL E006: Malicious code pattern detected in skill scripts.

  • Malicious code pattern detected (high risk: 0.90). The repository contains several deliberate design choices that enable remote code/data transfer and remote control (notably an automatic remote-build offloader, an HTTP MCP server that can be bound to non-loopback hosts, and a curl|bash installer), plus agent policy text that enforces unconditional obedience—together these present high-risk patterns for data exfiltration, remote execution/backdoor abuse, and supply-chain exposure.

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

  • Third-party content exposure detected (high risk: 0.75). The required runtime workflow for cm context "<task>" --json ingests cass search history snippets (including historySnippets[].snippet text) into the agent’s LLM context via the “Generator” stage, and those snippets can originate from outsider-authored agent sessions (other agents’ logs, i.e., non-user-authored text).

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


MEDIUM W013: Attempt to modify system services in skill instructions.

  • Attempt to modify system services in skill instructions detected (high risk: 0.70). The skill documentation includes system-wide installation and maintenance commands (e.g., "sudo mv ./dist/cass-memory /usr/local/bin/cm", "install.sh --system", cron jobs, "cm doctor --fix", and server installation with non-loopback options) that instruct modifying system files and installing services which require elevated privileges or change machine state.

Issues (5)

E005
CRITICAL

Suspicious download URL detected in skill instructions.

E006
CRITICAL

Malicious code pattern detected in skill scripts.

W011
MEDIUM

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

W012
MEDIUM

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

W013
MEDIUM

Attempt to modify system services in skill instructions.

Audit Metadata
Risk Level
CRITICAL
Analyzed
Jun 6, 2026, 04:02 AM
Issues
5
Security Audit — snyk — cm