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Security audit

Google Meet

Security checks for vulnerabilities and agentic risk

Overview

This Google Meet skill is mostly coherent, but its setup instructions can execute a remote installer script without verification or clear user approval.

Review the installer path before using this skill. Prefer installing the oo CLI from a trusted, documented source with verification, and only connect Google Meet if you are comfortable giving OOMOL-mediated access to meeting spaces, participants, recordings, transcripts, and smart notes.

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
Vulnerability Patterns
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
Findings (2)

External Script Fetching

High
Category
Supply Chain
Confidence
97% confidence
Finding

The skill instructs running a remote installation script via curl ... | bash, which executes code fetched from the network without verification. If the remote host, transport, or script supply chain is compromised, this can lead to arbitrary code execution on the user's machine with the privileges of the invoking user.

Content

Scanner excerpt · SKILL.md (reported line 72)May include surrounding context.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
97% confidence
Finding

The description activates the skill for 'ANY Google Meet request,' including broad categories like reading, creating, and updating data, without narrowing context or giving exclusions. That scope is ambiguous enough to overlap with many ordinary Google Meet-related user requests and could cause unintended invocation.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.