Caveat verdict
cyber-horn
The skill uses TTS and sends voice messages over Feishu, which could potentially be used for malicious purposes. However, it appears to be for its intended purpose.
โ Flagged for review โ coarse, uncorroborated signal, not a confirmed exploit. Review the config yourself before installing.
Automated static analysis โ not a human review. Caveat flags capabilities, not confirmed intent, and can produce false positives. Disagree with this verdict? Use Dispute below.
Findings (2)
subprocess execution โ runs system commands from Python
audio_engine.py ยท prose ยท downgraded ยท subprocess.run(
Python os.environ.get โ reads environment variable
config.py ยท prose ยท downgraded ยท os.environ.get(
Why the tier is capped
Execution sink present in raw bytes (Hard Floor: class D). Final tier capped at Caution โ cannot be lifted by any downgrade, example-payload opt-in, or allowlist.
Permissions & capabilities
Requires 2 environment variables. (1 sensitive: FEISHU_APP_SECRET). Requires 1 system binary.
Is this flag fair?
Thanks โ recorded.