ClawHub
Back to skill

Security audit

Remarkable

Security checks for vulnerabilities and agentic risk

Overview

This skill is a disclosed reMarkable tablet workflow, but users should treat synced notes and journal content as sensitive before using cloud AI or local memory storage.

Before installing, make sure you are comfortable letting the agent access only the reMarkable folder, tag, or starred items you choose. Confirm before sending private notes or sketches to external AI services, and decide whether extracted handwriting should be saved into persistent memory, journals, or project files.

A.I.G

Vulnerability Patterns
  • 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
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs

SkillSpector

Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • 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
95% confidence
Finding

The skill handles highly sensitive user content—handwritten notes, sketches, and journal material—and explicitly describes sending it through cloud sync, AI image generation, visual interpretation, and writing extracted content into local memory/journal files. Without a clear warning and consent boundary, users may unknowingly expose private notes to external services or persist sensitive data locally in places they did not intend.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.