Caveat verdict
nudgen
Email retention and automation routing skill; executionSinkDetected is a false positive as content only describes sub-skill routing with no concrete sinks.
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 (3)
Pipe-to-shell pattern (curl | sh) โ supply chain attack vector
skills/cli/references/cli.md ยท code ยท curl -fsSL https://raw.githubusercontent.com/Nudgen-Marketing/nudgen-cli/main/sc
Pipe to bash โ executes piped content as shell commands
skills/cli/references/cli.md ยท code ยท | bash
Accesses system credential store
skills/cli/references/cli.md ยท prose ยท downgraded ยท keychain
Why the tier is capped
Execution sink present in raw bytes (Hard Floor: class A/B). Final tier capped at Caution โ cannot be lifted by any downgrade, example-payload opt-in, or allowlist.
Permissions & capabilities
No declared permissions โ minimal attack surface.
Is this flag fair?
Thanks โ recorded.