hmos-multidevice-scenario-entry

Warn

Audited by Snyk on Jul 9, 2026

Risk Level: MEDIUM
Full Analysis

MEDIUM W011: Third-party content exposure detected (indirect prompt injection risk).

  • Third-party content exposure detected (high risk: 0.75). Required workflow includes reading scene SKILL.md and references via Read tools (and may remote-install missing skills), so the LLM ingests outsider-authored free text from remotely downloaded/public Matrix skills’ SKILL.md/references at runtime.

MEDIUM W012: Unverifiable external dependency detected (runtime URL that controls agent).

  • Potentially malicious external URL detected (high risk: 0.90). The skill mandates at-runtime auto-loading via scripts/remote_load.sh which performs a curl download from https://matrix.openharmony.cn/api/registry/skill/${SKILL_NAME}/install?format=zip (references/remote-skill-loading.md whitelist) and then the agent reads the fetched SKILL.md files into its context to drive routing/implementation, so remote content downloaded at runtime can directly control agent prompts and behavior.

Issues (2)

W011
MEDIUM

Third-party content exposure detected (indirect prompt injection risk).

W012
MEDIUM

Unverifiable external dependency detected (runtime URL that controls agent).

Audit Metadata
Risk Level
MEDIUM
Analyzed
Jul 9, 2026, 08:04 AM
Issues
2
Security Audit — snyk — hmos-multidevice-scenario-entry