T08 · Insecure Dependencies
Warning
- Location
SKILL.md:4- Finding
Unpinned Third-Party CLI Installation from Mutable Sources
- Content
View full analysis
- Remediation
View remediation
Security audit
Apple Notes
Security checks for vulnerabilities and agentic risk
Overview
This skill clearly describes a macOS Apple Notes CLI integration, with sensitive but expected note access and no hidden or malicious behavior found.
Install only if you are comfortable granting the memo CLI access to Apple Notes. Review the upstream project before installing, prefer a known release when possible, and confirm note titles/folders carefully before edit, move, export, or delete operations.
Vulnerability Patterns
- Insecure DependenciesIntroduces malicious components through unsafe dependency sources
- Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
- Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
- Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
- Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
Findings (1)
Vulnerability Patterns
- Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
- Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
- Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
- Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
- Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (1)
Missing User Warnings
Medium
- Category
- Not specified by scanner
- Confidence
- 93% confidence
- Finding
The skill documentation explicitly includes note deletion functionality but does not warn that deletion is destructive or state that the agent should require explicit user confirmation before invoking it. In an agentic context, this increases the risk of accidental or ambiguous destructive actions that could permanently remove user data from Apple Notes.
- Content