Summary
demucs-infer v4.1.3 was classified as CRITICAL RISK with a risk score of 182. Sigil detected 11 findings across 36 files, covering phases including provenance, install hooks, code patterns. Review the findings below before installing this package.
Package description: Music source separation in the waveform domain - Inference-only (PyTorch 2.x)
v4.1.3
21 March 2026, 07:18 UTC
by Sigil Bot
Risk Score
182
Findings
11
Files Scanned
36
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-makefile-curl
HIGHMakefile/script pipes remote content to shell
demucs_infer-4.1.3/PKG-INFO:155
# Install UV if you haven't already
curl -LsSf https://astral.sh/uv/install.sh | sh
Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
install-makefile-curl
HIGHMakefile/script pipes remote content to shell
demucs_infer-4.1.3/README.md:111
# Install UV if you haven't already
curl -LsSf https://astral.sh/uv/install.sh | sh
Why was this flagged?
A script or Makefile pipes content from a remote URL directly into a shell (curl | sh or wget | bash). This is inherently dangerous because the remote content can change at any time, and the command runs with the current user's permissions. Rated HIGH because it requires manual execution (unlike install hooks) but still executes arbitrary remote code.
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