flowus-cli

CRITICAL E005: Suspicious download URL detected in skill instructions.

• Suspicious download URL detected (high risk: 0.90). The URLs include direct installer scripts (a shell installer and a PowerShell script) hosted on cdn2.flowus.cn — executing such unverified remote scripts is a high-risk distribution vector for malware.

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

• Potentially malicious external URL detected (high risk: 1.00). The skill explicitly downloads and executes remote install scripts during runtime (curl -o then bash and Invoke-WebRequest then execute) from https://cdn2.flowus.cn/flowus-cli/install and https://cdn2.flowus.cn/flowus-cli/install.ps1, which fetches and runs remote code.