elevenlabs-voice-isolator
Fail
Audited by Snyk on Nov 14, 2026
Risk Level: CRITICAL
Full Analysis
CRITICAL E004: Prompt injection detected in skill instructions.
- Potential prompt injection detected (medium risk: 0.30). The skill is a plausible voice-isolation wrapper, but its top-line install command pulls a CLI from a differently named org (belt-sh) than the inference-sh skills it points to, which is a mild lookalike-source concern that warrants a cautious rating under the recall-first override.
MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).
- Third-party content exposure detected (low risk: 0.10). The required workflow runs
belt app run elevenlabs/voice-isolatoron a user-supplied arbitrary audio URL, so outsider-authored content is reached only after the agent selects a specific item, and the only text returned to the agent is the transcript from the optional STT step.
MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).
- Potentially malicious external URL detected (medium risk: 0.30). Setup-time instructions and the
npx skills add belt-sh/cliinstaller come from a separate, unverified org, and the file doesn't establish thatbelt-shis inference.sh's first-party publisher, so the tier is medium under recall-first handling; the raw inference-sh install-instructions URL is likely first-party but is still an inbound setup instruction source.
Issues (3)
E004
CRITICALPrompt injection detected in skill instructions.
W011
MEDIUMThird-party content exposure detected (indirect prompt injection risk).
W012
MEDIUMUnverifiable external dependency detected (runtime URL that controls agent).
Audit Metadata