Summary
crewai v1.11.0.dev20260321 was classified as CRITICAL RISK with a risk score of 1334. Sigil detected 119 findings across 1310 files, covering phases including provenance, code patterns, network exfiltration, credential access, obfuscation, install hooks. Review the findings below before installing this package.
v1.11.0.dev20260321
21 March 2026, 06:16 UTC
by Sigil Bot
Risk Score
1334
Findings
119
Files Scanned
1310
Provenance
Findings by Phase
Phase Ordering
Phases are ordered by criticality, with the most dangerous at the top. Click any phase header to expand or collapse its findings. Critical phases are expanded by default.
install-pip-setup-exec
CRITICALsetup.py executes code at install time
crewai-1.11.0.dev20260321/src/crewai/agent/core.py:268
@model_validator(mode="after")
def post_init_setup(self) -> Self:
self.llm = create_llm(self.llm)Why was this flagged?
This setup.py calls subprocess, os.system, exec, or eval during package installation. Legitimate packages rarely need to execute arbitrary commands at install time. This pattern is commonly used by malicious packages to download and run payloads, exfiltrate environment variables, or establish persistence. Rated CRITICAL because it runs with the installer's full permissions.
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